The application of energy-saving and environment-friendly materials in elevator parts has already emerged. Permanent magnet synchronous gearless traction machines and energy feedback devices are rapidly improving the matching rate of the whole machine.
The elevator automatic control system has become a branch with considerable vitality in the application field of computer technology. In order to meet the high requirements for the system's safety, reliability, and flexibility of functional realization, the developed system is based on a microcomputer. This system integrates 4C technology, namely computer technology (COMPUTER), automatic control technology (CONTROL), communication technology (COMMUNICATION), and conversion technology (CHANGE) into a highly related and integrated system. It has obvious advantages over the previous control system in many aspects such as adaptability, scalability, maintainability, and system working stability, and has become the cornerstone of the development of elevator control technology. The system working stability and other aspects have obvious advantages over previous control systems and have become the cornerstone of the development of elevator control technology.
