发明名称 |
APPARATUS AND METHOD OF DETERMINING INSULATION RESISTANCE IN AN UNGROUNDED MOBILE VEHICLE ELECTRICAL BUS SYSTEM |
摘要 |
An insulation resistance detection system for use with a vehicle having a chassis. The system includes an electrical power source, an electrical system, and a detection circuit. The electrical system is electrically isolated from the chassis. The detection circuit is powered by the power source. The detection circuit includes a resistor electrically connected to the chassis. The detection circuit measures the voltage across the resistor to thereby determine insulation resistance between the electrical system and the chassis. |
申请公布号 |
US2009323233(A1) |
申请公布日期 |
2009.12.31 |
申请号 |
US20080147319 |
申请日期 |
2008.06.26 |
申请人 |
|
发明人 |
SHOEMAKER JIM M.;PENFOLD GARN F.;STAHLHUT RONNIE D. |
分类号 |
G01R27/08;G01R31/08;G08B21/00;H02H9/00 |
主分类号 |
G01R27/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|