| 摘要 |
PROBLEM TO BE SOLVED: To realize a configuration in which the wiring job of a harness 32 is simplified and weight reduction is attained. SOLUTION: A rotation speed detection sensor 15a is a digital system sensor for sending data to indicate a speed as the detection signal of a pulse string. Also, a vibration sensor or temperature sensor which is different from the rotation speed detection sensor 15a is an analog system sensor for sending data to indicate a measurement value as an analog detection signal. The data to indicate the measurement value of the other sensor are superimposed upon the data of the pulse string to indicate the speed of the rotation speed detection sensor 15a as a duty ratio of the pulse string. As a result, the detection signal can be sent to a controller installed at a position away from the respective sensors with a single harness 23 though usually two sets of harnesses are necessary. COPYRIGHT: (C)2006,JPO&NCIPI
|
