Han Yang

Title: Han Yang: Motor Controller Inventor

Introduction

Han Yang is an inventor associated with Anhui, China, and Sungrow Power Supply Co., Ltd. His work includes a motor controller designed to support normal operation and transition the main circuit to a safety state when required.

Latest Patents

The provided information lists one patent for Han Yang: “Motor controller.” The design uses a microprocessor and rotational-speed collector to determine motor speed. A first logic operation circuit uses that information to produce a control signal, allowing the driving circuit to operate the main circuit normally or place it in a safety state.

The controller also uses a monitoring chip to generate a shutoff signal based on the microprocessor’s operating state or output instruction. A second logic operation circuit considers that signal and whether the main circuit’s DC bus voltage is in an overvoltage state. It then directs the driving circuit to stop receiving the first control signal and place the main circuit in a safety state. The listed patent count is 1 patent.

Career Highlights

Yang is associated with Sungrow Power Supply Co., Ltd. The motor controller described in his patent combines motor-speed monitoring, logic-based control, and overvoltage-aware shutdown behavior.

Collaborations

The provided information names Wenjie Chen and Enli Du as Yang’s coworkers. It does not specify whether they collaborated with him on the motor controller patent.

Conclusion

Han Yang’s listed invention focuses on motor control and safety, using speed and voltage monitoring to help guide the main circuit into an appropriate operating state.