公开(公告)号：US3827037A

公开(公告)日：1974-07-30

申请号：US34306073

申请日：1973-03-20

Applicant: BENDIX CORP

Inventor： ROY A

IPC: G01P13/02 ,  G08C19/04

CPC classification number: G01P13/02

Abstract: A wind vane drives a movable contact of a voltage divider comprised of a 360* potentiometer. The movable contact is connected into an electrical summing point in an electrical circuit which responds to a discontinuity in the potentiometer output to add or subtract a sufficient electrical quantity at the summing point to compensate for the discontinuity. In addition, at the end of the electrical range of the circuit an electrical quantity equivalent to a predetermined amount of vane rotation is added or subtracted from the summing point as required to reposition the electrical sum to a valve intermediate of its range.

Abstract translation: 风叶驱动由360°电位计组成的分压器的可动触点。 可移动触点连接到电路中的电加法点，该电路对电位计输出中的不连续性作出响应，以在求和点上加或减去足够的电量以补偿不连续性。 此外，在电路的电气范围结束时，根据需要将相当于预定叶片旋转量的电量加到或从相加点中减去，以将电和重新定位到其范围的中间阀。