发明名称 Sensor arrangement
摘要 A sensor arrangement for an electronic transmission control unit of an automatic transmission accommodated in a transmission housing. The sensor arrangement comprises first and second pick-up arrangements for detecting various positions of an actuator system of the automatic transmission. The first pick-up arrangement is provided for monitoring a first position range of the actuator system remote while the second pick-up arrangement is provided for monitoring a second position range of the actuator system different from the first position range. The first and the second pick-up arrangements are connected to a common evaluation unit which, via a single common interface, connects with the electronic transmission control unit for transmitting the position signals of the first and second position range.
申请公布号 US8793056(B2) 申请公布日期 2014.07.29
申请号 US201113021009 申请日期 2011.02.04
申请人 ZF Friedrichshafen AG 发明人 Habenschaden Josef
分类号 G06F17/00;B60K17/00 主分类号 G06F17/00
代理机构 Davis & Bujold, PLLC 代理人 Davis & Bujold, PLLC ;Bujold Michael J.
主权项 1. A sensor arrangement (1′) for an electronic transmission control unit (19) of an automatic transmission, accommodated in a transmission housing, the sensor arrangement (1′) comprising: a first pick-up arrangement (3) and a second pick-up arrangement (4) for each detecting various positions of an actuator system of the automatic transmission, the first pick-up arrangement (3) monitoring a first position range of the actuator system remote from the second pick-up arrangement (4); the second pick-up arrangement (4) monitoring a second position range of the actuator system different from the first position range; the first and the second pick-up arrangements (3, 4) being connected to a common evaluation unit (7′), via a respective connection terminal (10), for position monitoring, the common evaluation unit (7′), comprising a single, common interface (18′) for connection to the electronic transmission control unit (19) for outputting of a position signal for the first and the second position ranges; and one of a separate micro controller (13) or a separate Application Specific Integrated Circuit being connected to both the respective connection terminal (10) of the first pick-up arrangement (3) and the respective connection terminal (10) of the second pick-up arrangement (4).
地址 Friedrichshafen DE