发明名称 |
Microprocessor circuit providing vehicle parameter test data |
摘要 |
The microprocessor production instrumentation package (MPIP) is an electronic testing device used in railway vehicles operated on a test track to insure that the vehicles meet rigid operational specifications. The testing device provides vehicle data regarding axle speed, brake pressure, motor armature and field currents, acceleration, etc., in a time-saving manner. The self-calibrating MPIP provides permanent data curves from an oscillograph and a paper tape print-out of the vehicle data as it is generated. The testing device is powered by the vehicle's DC supply and is small enough to be hand-carried onto the vehicle.
|
申请公布号 |
US4361870(A) |
申请公布日期 |
1982.11.30 |
申请号 |
US19800178199 |
申请日期 |
1980.08.14 |
申请人 |
THE BOEING COMPANY |
发明人 |
D'AGOSTINI, ARMOND N.;DYE, JR., RICHARD W. |
分类号 |
G01R31/00;G07C5/08;(IPC1-7):G06F15/20;B60L3/00 |
主分类号 |
G01R31/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|