发明名称 |
Contactor engagement system and method |
摘要 |
A battery control module for a battery system includes a pulse-width modulation (PWM) module that generates N PWM signals. The battery control module also includes a contactor control module that consecutively applies the N PWM signals to close a contactor in order to connect a battery to a load. Application of a first one of the N PWM signals moves the contactor at a first velocity from an open position and application of a second one of the N PWM signals moves the contactor at a second velocity to a closed position. The first velocity is less than the second velocity. N is an integer greater than one. |
申请公布号 |
US8149558(B2) |
申请公布日期 |
2012.04.03 |
申请号 |
US20090399218 |
申请日期 |
2009.03.06 |
申请人 |
BROWN CARLTON D.;BEMRICH JACOB R.;SISCO DANIEL;HENIGAN TIMOTHY;COBASYS, LLC |
发明人 |
BROWN CARLTON D.;BEMRICH JACOB R.;SISCO DANIEL;HENIGAN TIMOTHY |
分类号 |
H01H47/00;H01H47/26 |
主分类号 |
H01H47/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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