公开(公告)号：US20130280095A1

公开(公告)日：2013-10-24

申请号：US13857334

申请日：2013-04-05

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Bret Dwayne WORDEN ,  Richard C. PEOPLES ,  Jayaprakash Shreeshailappa SABARAD ,  Jason M. STRODE

IPC: F04B49/00

CPC classification number: F04B49/065 ,  F04B23/02 ,  F04B25/00 ,  F04B41/02 ,  F04B49/02 ,  F04B49/022 ,  F04B49/10 ,  F04B51/00 ,  F04B2201/0605 ,  F04B2205/063 ,  F15B19/005 ,  F16K37/0091 ,  G01M3/2876

Abstract: Systems and methods of the invention may overcome a higher than normal starting torque for in a reciprocating, electric motor driven air compressor for a vehicle. A detection component can be configured to detect a stall condition for a reciprocating compressor based on a force from compressed air being compressed into a reservoir of the reciprocating compressor. Based upon the detected stall condition, a controller can reverse direction or increase torque to alleviate the stall condition. In the reverse direction mode, the controller component can change a direction of a piston rotation. In the torque increase mode, the controller increases a number of poles for the motor, a line voltage, or a volt/hertz.

Abstract translation: 本发明的系统和方法可克服用于车辆的往复式，电动马达驱动的空气压缩机中的高于正常起动转矩。 检测部件可以被配置为基于来自被压缩到往复式压缩机的容器中的压缩空气的力来检测往复式压缩机的失速状态。 基于检测到的失速状态，控制器可以反转方向或增加扭矩以减轻失速状况。 在反方向模式下，控制器部件可以改变活塞旋转的方向。 在转矩提升模式下，控制器增加电机的极数，线路电压或伏特/赫兹。