Inventor
CHENG XIAOMENG
CN5 patents
Patents
5 patentsUS10333455B2Jun 25, 2019
System and method for consistent speed regulation in a variable frequency drive
EATON CORP4 citations65
US10655621B2May 19, 2020
Control system and method of a VFD-based pump and pump system
EATON CORP1 citations59
US10951149B2Mar 16, 2021
Method and apparatus for pulse-width modulation of a variable-frequency drive
EATON CORP0 citations48
US10527035B2Jan 7, 2020
Anti-ripple injection method and apparatus and control system of a pump
EATON CORP0 citations38
US10458403B2Oct 29, 2019
Servo pump control system and method
EATON CORP0 citations38