Invention Grant
US08010060B2 Apparatus and method for reducing stray RF signal noise in an electrically powered vehicle
有权
用于减少电动车辆中的杂散RF信号噪声的装置和方法
- Patent Title: Apparatus and method for reducing stray RF signal noise in an electrically powered vehicle
- Patent Title (中): 用于减少电动车辆中的杂散RF信号噪声的装置和方法
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Application No.: US11847142Application Date: 2007-08-29
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Publication No.: US08010060B2Publication Date: 2011-08-30
- Inventor: William T Ivan , Edward L. Kaiser , Grantland I. Kingman , David J. Trzcinski
- Applicant: William T Ivan , Edward L. Kaiser , Grantland I. Kingman , David J. Trzcinski
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: H04B1/034
- IPC: H04B1/034 ; B60K17/00 ; B60K17/22 ; B60K17/24 ; B23K9/12 ; B23K11/36 ; B60H1/00 ; H01R41/00 ; B60L5/00 ; B60L5/38 ; B60W10/02 ; B60W10/10 ; B60W10/18 ; F16D67/00
Abstract:
RF signal noise in a powertrain utilizing a power inverter module and electric motor is attenuated by providing a low impedance connection between a transmission output shaft and housing.
Public/Granted literature
- US20090058010A1 APPARATUS AND METHOD FOR REDUCING STRAY RF SIGNAL NOISE IN AN ELECTRICALLY POWERED VEHICLE Public/Granted day:2009-03-05
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