Elevator speed control method based on wireless sensor network
| Autor: | Jian-Hua Zhang, Cheng-Long Dou, Ying Hu, Xu-Tao Zhang |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Electronic speed control
Elevator Computer science operating principle fuzzy control Energy Engineering and Power Technology PID controller Fuzzy logic lifts three-term control wireless sensor network Control theory Robustness (computer science) elevator speed control accuracy wireless sensor networks high control accuracy ideal elevator velocity control General Engineering Fuzzy control system traditional elevator speed control method car terminal sensor node design process real-time reliability lcsh:TA1-2040 Sensor node ideal speed curve elevator transmission parameters fuzzy pid control control system synthesis lcsh:Engineering (General). Civil engineering (General) Wireless sensor network Software |
| Zdroj: | The Journal of Engineering (2019) |
| ISSN: | 2051-3305 |
| Popis: | The control of elevator running speed, real-time, and reliable transmission is the key parameters of the elevator, the traditional elevator speed control method cannot ensure the real-time reliability of elevator transmission parameters, reduce the elevator speed control accuracy. For this reason, a new elevator speed control method based on wireless sensor network is proposed. Introduces the wireless sensor network, gives the car terminal sensor node design process. The operating principle of the elevator is analysed, and the speed curve of the ideal elevator is obtained under the condition of satisfying the high efficiency and comfort. The elevator speed is regarded as the feedback signal, and the fuzzy proportion integral differential (PID) control of the elevator speed is completed through the deviation and deviation change rate between the ideal speed curve and the ideal speed curve. The experimental results show that the proposed method has high control accuracy and good robustness. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Plný text