2022 Hospital Quality Control feedback opinions and suggestions
The feedback opinions and suggestions on the quality control of the hospital in 2022 are as follows: 1. ** Organization construction **: Each department should organize the general medical staff to learn the 18 core systems on a regular basis and conduct targeted assessments. At the same time, the team should regularly supervise, inspect, and evaluate the department's medical treatment, nursing, hospital infection, and other aspects, and formulate improvement plans to ensure the quality of medical treatment and nursing, and ensure that the improvement of medical quality and safety management in each department was effective. 2. ** Professional training **: The training of medical staff should always be placed in an important position. The department will carry out comprehensive professional technical training in various forms, such as regular or irregular, to improve the professional technical level and ability of medical staff, thereby improving the medical quality and safety awareness of medical staff. 3. ** Quality control examination for infection control **: From the perspective of specific departments, for example, the Orthopedics Department should pay attention to avoid the expiration of the iodovor-tipped cotton swabs and ensure that the surgical department has quality control records for infection control; the Gynecology Department should do a good job in the ward disinfection registration. The hospital should report the relevant issues at the mid-level meeting, and request the head nurse to strengthen the management and increase the urging of the examination. The hospital infection control personnel should complete the shift change in time after rest and complete the monthly quality control work of the hospital infection in time. In addition, attention should also be paid to various indicators of medical quality operation, such as the number of outpatients, the number of initial visits, the number of follow-up visits, the rate of follow-up visits, the amount of color ultrasound, the number of open beds, the number of people admitted to the hospital, the number of people discharged from the hospital, the number of deliveries, the rate of caesarian section, the average length of stay of discharged patients, the bed utilization rate, etc., so as to comprehensively improve the hospital's medical quality and continuously improve the hospital's diagnosis and treatment work. Read more exciting novels for free
opinions and suggestions on the novel
From the reference materials, there were the following opinions and suggestions for the publication of the novel: ** 1. Thoughts ** 1. ** Quality of content ** - In the current era where online novels were popular, immortal cultivation novels, oral literature, and cool novels were more common. There were very few novels with true content and nutrition. This showed that in an environment where a large number of novels were produced, the quality of the works was uneven, and there were relatively few deep and thoughtful novels. - There was a problem with the review mechanism. Censors often focused on keywords, which could cause some novels with deep thoughts to be unable to be published because of keywords, limiting the spread of good works. 2. ** Author's rights ** - For web novelists, other than a few who were created by capital, it was difficult for most of them to break through. The "tight encirclement" here included many difficulties such as obtaining recognition and displaying the value of the work. - The contract mechanism also had certain restrictions on the author. The author's hard work might be displayed at a low price, and they had to contribute a long period of copyright (such as 20 years). This made the author's creation have many disadvantages in terms of value and subsequent development. 3. ** In terms of genre ** - The existence of novels with specific topics such as climate novels (such as reflecting the relationship between humans and nature, global issues, etc.), although they had certain value (such as making readers aware of the impact of humans on nature, etc.), reading such novels alone could not change the world, indicating that novels with special topics had certain limitations in terms of social influence. ** 2. Suggestion ** 1. ** From the author's perspective ** - The author had to find his own specialty and cultivate it well. This would help him play to his advantage in the creation of novels and write unique works. - When choosing a publishing platform, they had to study the review mechanism, reward rules, and contract signing mechanism of different platforms to avoid failing to publish their works or damaging their own rights and interests because they did not understand the rules. 2. ** From a reader's perspective (indirectly affecting the publishing ecology of the novel)** - When readers read novels, they should not blindly follow the trend. They should have basic recognition, pay attention to the quality of the novel, and choose more high-quality novels to read. This would help guide the development of the novel market in the direction of focusing on quality, thus encouraging authors to create better works for publication. - When choosing to read a novel, you can adopt different reading methods according to your own needs, such as reading for entertainment, learning how to read, improving your writing level, or reading in depth of knowledge. This kind of diverse reading needs could encourage the author to take into account the needs of different reader groups when writing, and increase the value of the work. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Work feedback on student suggestions
In order to further smooth the communication channels between students and the school and establish a sound student opinion processing and feedback mechanism, the school has a variety of work feedback methods: 1. ** Construct a "zero distance" student work model **: - Regular student symposiums were held to fully understand the students 'daily learning, life, psychological problems, and other aspects. It was to solve the problems in a timely and effective manner according to the opinions and suggestions put forward by the students, allowing the students to participate in the school management, so that the school could grasp the students 'learning and life trends at the first time. 2. ** Building a one-stop student service platform **: - Set up suggestion boxes, email addresses, and information feedback hotlines. This made it easier for information to be transmitted, allowing the school to understand the problems that students were most concerned about and needed to be solved. Since it went online, it had received nearly a hundred student messages and emails related to dormitory maintenance, curriculum structure, and many other aspects. 3. ** Creating a "family-style" communication atmosphere **: - The relevant leaders of the school visited the student dormitories and conducted in-depth research on the students 'true demands. From the perspective of relatives or friends, they cared and cared for students, asked for students 'suggestions and opinions on school work, and understood their demands in a timely manner. At the same time, they put forward requirements for dormitory hygiene, safe electricity, etc., reminding students to develop good living habits, create a positive and healthy dormitory culture, and create a good and warm living environment for students. In addition, in the Institute of Information Technology, the counselor was the direct manager of the class where the students were in school. He was the person directly responsible for accepting the students 'opinions, suggestions, or complaints. When students have opinions, suggestions, or demands, they should generally report to the counselor first. After receiving it, the counselor must report it to the relevant departments as soon as possible (except for the class affairs). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Show your opinions and suggestions.
It might not meet your needs, but I would recommend a novel that is most relevant to your description. Sunny Evening is a romantic youth-pain novel written by the author, Chocolate Pie. The general plot of this novel is: He and she were originally strangers, but they became familiar because of a wrong marriage. He and she were originally very different people, but because of their similar looks, they were able to get along with each other. A family accident had allowed the two of them to get to know each other, but the two fated enemies had fallen in love. This love had come with great momentum and was out of control. This love that the world did not think well of seemed destined to experience all kinds of setbacks. He was her lover and also her enemy. How should this love end? Some love was always turbulent, and some enemies were deep in their bones. In this bustling and bustling city, I am still me, or we are still us. Love, hate, love, hatred, whether to leave or stay, how should he choose? Youth is a pain of being displaced, and we are the most beautiful time in each other's memories. One was the arrogant, cold, and heartless emperor, while the other was the youthful, sunny, and lively sunflower. What kind of love had happened between the two of them? ---------------------------- The Lost Lover was a modern romance novel written by Meng Kongran. The general plot of the novel was: Audrey, who grew up in a small town, was childhood sweethearts with the manor's future heir, Adella. He proposed to her at a graduation party. She had rejected him for a reason. At night, he was intoxicated in the bar. He had always been deeply loved by Audrey's best friend, Ulina, who took the opportunity to enter. After being drunk and in love. Audrey, who learned of her betrayal, soon took over the bookstore business, but she accidentally met the mysterious Dina, who only appeared in the winter when it snowed. And Adra had never thought of giving up on her. He had always firmly believed in their promise under the rainbow that transcended time and space. A childhood memory, a touch of true love, a sad story of love and hate entanglements, and a song of life and death slowly played… ---------------------------- " Heaven Rabbit " was a light novel written by the author himself, who had become extremely lazy. The general plot of this novel was: Lepus Malfoy, Lilpas Malfoy, Draco's twin sister, Slytherin, and George Weasley. Lilpas, who was from the Malfoy pureblood family, was suspected of being a Squib until she received an admission letter from Hogwarts. ---------------------------- " HP Della's Worries " was a light novel written by the author, Yu Jiao. The general plot of this novel was: This was the best of times, but also the worst of times. When they crossed time to meet in reality, the Dark Lord did not recognize the girl of his dreams. Even if one was born in darkness, one's heart could still turn to the light. She was unstoppable as she became a legend. No one could stop her, not even the Dark Lord. Estella Malfoy&TMR. ---------------------------- " Music at the Lights " was a modern romance novel written by author Hera. The general plot of the novel was: He had built a world of lights for her so that she could find her way home. ---------------------------- Quel 'Thalas was a novel written by the author Yue Xihan about virtual gaming. The general plot of the novel was: When Sylvanas sang the Elegy of the High Elves, why did she think about her own tragic experience and her longing? Why did Lothama Theron kneel on one knee when she saw him? How did this guy manage to make Illidan call him brother? Why did Jaina run away when she saw him? If you want to know all this, read this book! ---------------------------- " Leah the Witch " was a fantasy romance novel written by the author Fan Ye. The general plot of the novel was: The drastic change in fate could be said to be a fortuitous encounter, but it could also be said to be unfortunate. For the person involved, it was a mixed feeling. Would past friends become future enemies, and would past strangers become future loved ones? The so-called truth was actually a tower built up by feelings, choices, kinship, and bonds. When you enter the tower, can you really find the truth you want to know? Robbie had a warm and straightforward personality, Riven was cold but unexpectedly shy, Lisa was very persistent towards nobles, Dan was ordinary but very smart, and Joan liked to smile and be gentle and kind. If one day in the future, he met a friend from the past, what kind of expression should he use to face it? ---------------------------- Lord of the Mysteries: Yao Guang was a light novel written by the author, Lin Zixie. The general plot of this novel was: The Lord of Secrets is a man of men. After waking up, Dawnstar found that she seemed to have arrived in a different world. She was stuffed into the body of a young girl. The crimson moon in the sky made her hate and sad. With a strange stealing cheat and a little bug teacher, she tried her best to live as Esther. Esther didn't know where some of the knowledge in her mind came from, but that didn't stop her from trying to live a better life. It was only when Esther's peaceful life was disrupted and her powers began to defy common sense that Esther had no choice but to seek help from the Church of Evernight and was brought to Chanis Gate, where the local Nighthawks were. The following year, Klein Moretti joined the Nighthawks. The intersection and chaos of fate allowed the destined future to begin. ---------------------------- " Dawn of the Night Ember " was a fantasy romance and magic fantasy novel written by the author, Lost Ghost. The general plot of the novel was: A 15-year-old girl named Eulis Alexia was born into a family of mages. Her father was a grandmaster in the magic world. Her mother was born in an ordinary family and later entered the magic academy to become her father's student. Her mother was born with a gloomy personality. After her brother was born, her temperament changed drastically. She burned down the house with hellfire, and her father was not spared. As a result, Yulis escaped from her mother, and a magic tome that originally belonged to her father fell into her hands. The battle for the ultimate grimoire had thus begun. This farce like " accident " was supported by a huge conspiracy. After a desperate escape, she met the half-blood prince of the Blood Clan, Angel Elias, who changed her life. This fated encounter made her braver and made him stronger. Rebellious wizard girl who escaped, aloof vampire baron, magic, cross-racial age difference, destined love and hate, 19th century, peerless sadism, everyone has their own secrets behind them." If I have to die, I hope I die in your hands." ---------------------------- " Twin Candles of Night " was a mystery detective novel written by the author, Shu Yin. The general plot of the novel was: [Multi-timeline + Möbius Ring Time Travel] This was a redemption story draped in the cloak of a detective, but it was also a story of imagination. Multi-perspective lines, the story burns the brain. Occasionally, he could also do some physics and chemistry science. The reader can read on with these questions: can anyone be forgiven no matter who makes a mistake? Would people with different fates have different endings? The ultimate question…who were they? As for the night candle, you are my only light. Before she met him, she had never known what love was. He clearly knew everything, but he was willing to sacrifice his life for her. He thought,"Even if the world is dangerous, you are my last line." She said,"We're not from the same era." He said,"I'll go find you." When the world is destroyed, we must go home together. It turned out that all the stories had an ending written from the beginning. Because I care too much, I'm willing to endure this endless cycle of reincarnation.
How to fill in the feedback and suggestions on cleaning?
The following is how to fill in the feedback and suggestions on cleaning: * * I. Overall Evaluation ** 1. * * Cleanliness Level ** - If the overall cleaning effect was good, it could be expressed as "the overall cleaning condition was satisfactory. All areas basically met the cleaning standards and maintained a high degree of cleanliness." - If there was a problem, it was to point out that there were obvious loopholes in the cleaning work, such as stains, dust accumulation, etc. in [specific areas]. 2. * * Cleaning frequency ** - Satisfied: "The frequency of cleaning is reasonable. It can deal with the daily garbage and stains in time and keep the environment clean and tidy." - Dissatisfied: "The cleaning frequency is too low.[Some areas] are not cleaned in time within [a specific period of time], resulting in a dirty environment." * * 2. Regional feedback ** 1. * * Public areas (such as corridors, meeting rooms, toilets, etc.)** - cleanliness - Good situation: "The floor of the public corridor is clean, no debris piled up, no stains on the walls; the tables and chairs in the conference room are neatly placed, the table top is clean, and the floor is free of garbage; the smell in the bathroom is effectively controlled, and the sink, toilet, and other facilities are clean." - Bad situation: "There are garbage blind spots in the public corridor, dust on the tables and chairs in the conference room, obvious stains on the toilet bowl, and the floor is wet and slippery. It was not treated in time." - suggest - For a good situation, he said,"I hope to continue to maintain the cleanliness standards of the public areas. I can pay more attention to the disinfection work in the public areas to improve the hygiene quality." - In response to the bad situation, he said,"We should strengthen the daily inspection of public areas and increase the frequency of cleaning in the bathroom, especially the cleaning of the toilet bowl and the floor. The conference room should be cleaned in time after use." 2. * * Personal area (such as personal desk)** - cleanliness - Good: "The personal desk area is basically kept clean, and the employees themselves have a good sense of hygiene." - Not good: "Some employees 'personal desks are messy. The garbage is not cleaned up in time, affecting the overall office environment." - suggest - For good situations: "Incentives can be used to encourage employees to keep their personal areas clean." - For bad situations: "strengthen the publicity and education of employees 'personal hygiene awareness, and formulate relevant regulations to require employees to keep their personal areas clean and tidy." * * 3. Usage of cleaning supplies and equipment ** 1. * * Usage of cleaning supplies ** - If the cleaning products were used reasonably and were environmental friendly: "The cleaning products were used appropriately. No pungent smell was found, and the cleaning products used were relatively friendly to the environment." - If there is a problem: "The cleaning products have a strong pungent smell, which may affect human health and the environment. It is recommended to change to environmental friendly cleaning products." 2. * * Cleaning Equipment Usage ** - Good situation: "Cleaning equipment is running normally, which helps to improve cleaning efficiency. For example, the use of cleaning vehicles, vacuum cleaners, and other equipment greatly reduces the intensity of manual labor." - Bad situation: "Some cleaning equipment has faults or aging phenomena, such as [specific equipment], which affects the cleaning effect. It should be repaired or replaced in time." * * 4. Cleaning Staff's Working Attitudes ** 1. * * Positive review ** - "Cleaners are proactive, serious, and responsible. They have a high sense of professionalism and can take the initiative to find and solve cleaning problems." 2. * * Negative comments ** - "The cleaning staff's work attitude is sloppy, and they are perfunctory in their cleaning tasks. They lack a sense of responsibility, so they need to strengthen management and supervision." * * 5. Improvement suggestions summary ** 1. * * System ** - "Establishing a perfect cleaning work assessment system to assess the quality of the cleaning staff's work and motivate them to improve their work quality. 2. * * Personnel training ** - "Regular training for cleaning staff, including cleaning skills, cleaning supplies, and the correct use of equipment, to improve their professionalism. 3. * * Communication and coordination ** - "An effective communication mechanism should be established so that cleaning personnel and users (such as employees, customers, etc.) can provide timely feedback on cleaning needs and problems so that cleaning work can be adjusted in a timely manner. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Parent-child reading feedback suggestions
The following are some feedback suggestions for reading with parents: 1. [Pay attention to the parents 'willingness to read together: When parents and children read together, the child's performance is not important. What is important is the parents' attitude towards reading together.] The core of parent-child reading was not "reading". Books were the way to the soul. The important thing was to find and experience the world that the child really needed with a gentle heart. Parents should fantasize with joy instead of clinging to books. 2. Parents must have the persistence to pick up books night after night, year after year, and also have courage and mutual trust. It was normal to fail early in reading, but one should not give up. 3. ** Let the shared reading be like a game **: Let the children feel that every shared reading is a fun and loving game. Through the game, children could directly feel the influence of the illusion on people's hearts. 4. [Illustration of a picture book: By finding a reference in reality for the content of the picture book, the content will not deviate from reality.] For example, bringing a child to experience reality according to the scenes in the picture book was a manifestation of childlike innocence, and also a huge learning ability and comprehension ability. 5. [Perceiving the world based on concrete things]: Children perceive the world and draw conclusions through concrete things and experiences rather than abstract and dogmatic language. 6. [Correct view of picture books: picture books are not deduction books or teaching aids. They don't need to be understood 100%. You just need to read, accept, and comprehend them. It's enough to integrate them into your heart. Reading together is not to make children smarter, knowledgeable, or outstanding.] 7. ** Various reading methods **: Reading is not just reading. Free doodling and meticulous hand-made drawings can enhance children's ability to read pictures. 8. [Pay attention to the meaning of vocabulary: Pay attention to the meaning of adjectives and figurative sentences in the picture book.] Adjectives could give a child's world color. The more adjectives a child mastered, the stronger the ability to describe the world, and the closer the relationship with the world. Metaphors were the cornerstone of the fantasy kingdom, and they could stimulate the thinking and imagination of children who had the foundation of reading together. 9. ** Temporarily put down moral sense **: In the joint reading, sometimes the child is not too little, but too much. Don't always carry moral experience to read. Some content that seems to violate moral right and wrong, such as "release","make mistakes to be accepted and loved", will inspire the child and make the child laugh. 10. Read according to the original text: The real "reading" is to read the words on the book word by word. Parents should not believe in their own performance too much, so as not to curb their children's imagination. For children of different ages, there were also different feedback on co-reading skills: 1. ** 6 to 12 months **: When the baby has poor concentration and has a vague concept of reading, it can create a sense of surprise, increase physical interaction, and interpret the content of the picture book with a unique accent to attract the baby's interest. 2. ** After one year old **: You can join the question-and-answer session. At the beginning, you can ask and answer yourself. The baby will be guided to answer and create a sense of purpose for the baby to find. 3. ** Around two years old **: The five-finger retelling method can be introduced to train the child's reading, writing, logical thinking, and expression skills. Let the child retell the story from the role, scene, problem, event process, solution, and other aspects. 4. ** After 3 years old **: Allow the child to try to express his feelings after reading the story. In addition, the reading time is relatively fixed. For example, the reading time is about 15 minutes in the morning, after dinner, and before going to bed. When you go out, you can also move the reading place to the suburbs. For young children and middle and lower grade children, it is best for parents to read aloud to their children. Middle and upper grade children can read silently for 20 - 30 minutes. Don't rush to let children learn words and teach reading methods. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Parents 'opinions and suggestions on school work
The following are some of the parents 'opinions and suggestions on the school's work: ** I. Education and Teaching ** 1. ** Education Method ** - Teachers should teach more patiently, praise students more, treat students less with threats, and encourage students to grow with positive education methods. - Teachers should grasp the actual situation of the students, teach according to their aptitude, not discriminate against poor students, treat all students equally, and carry out targeted teaching according to the learning ability and characteristics of different students. 2. ** Course and homework settings ** - Homework should be done in small amounts to avoid causing too much homework burden on students, so that students could consolidate their knowledge and maintain their interest in learning with a limited amount of homework. - They should carry out more cultural and sports activities that were beneficial to the students and pay attention to the all-round development of the students instead of just focusing on their academic performance. For example, they could hold more weekend training classes to develop the students 'specialties. ** 2. School Management ** 1. ** Campus environment and order ** - To improve the education environment, eliminate the disturbance caused by the delinquent youths, ensure the safety and tranquility of the campus, and provide a good learning environment for the students. - Pay attention to the safety of the students. Be it during class or during breaks, ensure the safety of the facilities and personnel on campus. - The school should strengthen the moral education of students. Because some students violated the discipline of the masses on the road, the school should provide comprehensive guidance to the students in terms of moral cultivation. 2. ** Communication with parents ** - Teachers should communicate more with parents and provide timely feedback to parents about the students 'situation in school, such as their thoughts and emotions, academic status, behavior, and physical and mental development. At the same time, they should also actively understand the students' situation at home. - He could implement a parent-teacher conference, school open day, parent reception day, and other systems to allow parents to better participate in the school's education management. ** 3. Logistics Support ** 1. ** Canteen hygiene ** - They had to pay special attention to the hygiene of the canteen. For example, they should not collect money while taking buns to ensure the safety of the students 'food. 2. ** School activities ** - The school should ensure that the activities organized by the school, such as milk ordering, insurance, eyesight examination, physical examination, school uniform purchase, and extended service, were truly voluntary to avoid unnecessary pressure on parents and students. At the same time, activities such as insurance and milk ordering could allow parents to make their own decisions outside the school, reducing the school's involvement in these non-core teaching matters. ** 4. Other aspects ** 1. ** Work Time ** - The situation of early classes and late school hours needed to be adjusted. The students 'work and rest schedules needed to be arranged reasonably to prevent students from being too tired. 2. ** Teacher's Quality ** - Teachers should pay attention to their physical and mental health so that they could better devote themselves to teaching. - They would organize more military training activities to cultivate the students 'ability to endure hardship. At the same time, they would let the students practice the knowledge they had learned and improve their overall quality. All in all, the school could be improved in many aspects such as teaching, management, logistics, and so on. There was a need for constant communication and coordination between families and schools to promote the healthy growth and all-round development of students.
Parents 'feedback and suggestions for students with poor eyesight
If the students were found to have poor eyesight, the school would report it to their parents in a timely manner. Parents can take measures from the following aspects: 1. ** In terms of eye habits ** - Control the child's reading and writing time to no more than half an hour, and ensure that at least one hour of outdoor activities every day. - Correct the posture of the child when using electronic products (such as mobile phones, tablets, etc.). Do not lie down or use them on your stomach. - Control the time children use electronic screens. For example, during online learning, limit the time children use electronic devices. Try not to let your child watch television before the age of two. - Remind the child to do eye exercises carefully and maintain a standard movement in school. 2. ** In terms of diet ** - Help the child correct bad habits such as partial eclipse and picky eating, develop a reasonable diet and balanced diet habits, and supplement more food that is beneficial to the eyes, such as carrots and fish. 3. ** Concept ** - Change the concept of "treatment over prevention", pay more attention to the child's vision in daily life, supervise and correct the child's bad eye habits in time when they find them, and carry out prevention and control as soon as possible. 4. ** Other aspects ** - Make sure your child gets enough sleep, because lack of sleep will make your eyes bloodshot and see things blurry. - It was best to have suitable lighting conditions such as natural light in the place where the children did their homework at home. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is quality feedback?
Quality feedback involved many aspects. In the field of production, there was a set of process specifications for the production staff to feedback quality problems. For example, the production staff should promptly report the quality problems to the line leader. Serious problems such as defective batches should be reported to the line leader and the workshop supervisor. The line leader or workshop supervisor should fill in and issue the " Correct and Protective Action Report " to the production engineer in time. The engineer would confirm the problem, analyze the cause, judge whether there were hidden dangers, and then formulate and implement the correction measures and follow up the verification. If the engineer could not determine the cause, he would inform the supervisor, and the supervisor would gather relevant personnel to form a team for analysis. During work, various departments would also provide feedback on quality-related issues. For example, the Lufeng City People's Public Security Bureau and the Lufeng City People's Public Security Bureau would hold a joint meeting to report work data, feedback investigation work issues, and discuss the case quality feedback mechanism. They would provide feedback on the legitimacy of investigation activities in individual cases and similar cases, the rationality of legal documents, and the rationality of supplementary investigations. They would also establish a written account to rectify and implement them. There was also quality feedback work in the field of education. For example, the Education Group of Xijiang Experimental School in Yunan County held a teaching quality feedback work conference to accurately analyze the quality of education and teaching, summarize and reflect on the problems in the past teaching work to improve the quality of teaching. In short, the purpose of quality feedback was to ensure quality in all aspects, identify problems, solve problems, and improve the quality of related work or products. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
A brief introduction of dcs feedback control
The feedback control was also called closed-loop control. In this control mode, the change in the control signal of the operating end was returned from the detection end as the measured value of the sensor after passing through the system. Like flow and pressure control, it forms a control deviation according to the set value and the actual output value, and the deviation is formed by proportional, integral, and differential through a linear combination to control the controlled object. In automatic control, feedback control was the most widely used. It had the characteristics of strong resistance to external interference and could achieve stable control. In the feedback control system, a foolish fuzzy regulator or an artificial intelligence PID regulator that could adapt to various complex working conditions was usually used. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Control principle of knock feedback system
The knock feedback system mainly relied on the knock sensor to achieve control. The detonation sensor was an alternating current signal generator, usually a piezo electric device made of special materials that could sense mechanical pressure or vibration. When the engine vibrated or knocked on the cylinder, the piezo ceramic produced a voltage peak. The greater the vibration or knock on the cylinder, the greater the peak. The engine control unit (CPU) receives the signal from the knock sensor and processes it. If it determines that the knock occurs, it will delay the ignition time to prevent the knock from continuing. If it does not receive the signal from the knock sensor, it will advance the ignition time to ensure the best power output of the engine. In addition, with the help of the Hall sensor signal on the camshafts, the control unit could identify which cylinder was knocking, and thus perform selective anti-knock control of the cylinder. The principle also included monitoring the vibration (noise) of the middle cylinder and transmitting the vibration signal to the CPU. These methods worked together to form the control principle of the knock feedback system. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>