Wheel and steering sensor system
First Claim
Patent Images
1. A steerable element angular sensor system comprising:
- a sensor comprising a sensor shaft having a sensing axis, the sensing axis positioned along an axis of rotation of a knuckle,a connector connecting a yoke and the knuckle of a steering system; and
a sensor arm having a first end attached to the sensor shaft and having a second end for connecting to the knuckle, wherein the sensor arm traces movement of the knuckle about the axis of rotation of the knuckle;
wherein the sensor detects rotation of at least one of the knuckle and the connector and wherein the sensor system includes protection from rotation detection interference from linear and angular movements of at least one of the connector and the knuckle.
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Abstract
A steerable element angular sensor system may include a sensor having a sensing axis positioned along an axis of rotation of a knuckle, a connector connecting a yoke and a knuckle of a steering system. The sensor may detect rotation of at least one of the knuckle and the connector. Also, the sensor system may include protection from rotation detection interference from linear and angular movements of at least one of the connector and the knuckle. The sensor system may be included within a steerable element assembly and provided within a vehicle.
17 Citations
11 Claims
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1. A steerable element angular sensor system comprising:
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a sensor comprising a sensor shaft having a sensing axis, the sensing axis positioned along an axis of rotation of a knuckle, a connector connecting a yoke and the knuckle of a steering system; and a sensor arm having a first end attached to the sensor shaft and having a second end for connecting to the knuckle, wherein the sensor arm traces movement of the knuckle about the axis of rotation of the knuckle; wherein the sensor detects rotation of at least one of the knuckle and the connector and wherein the sensor system includes protection from rotation detection interference from linear and angular movements of at least one of the connector and the knuckle. - View Dependent Claims (2, 3, 4, 5)
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6. A steerable element assembly comprising:
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a wheel housing element including a steering knuckle movable in response to a steering system; a yoke; a connector connecting the steering knuckle to the yoke; a sensor having a sensing axis, the sensing axis positioned along an axis of rotation of the knuckle, said sensor including a sensor shaft lying along the sensing axis; and a sensor arm attached at a first end to the sensor shaft and connected at a second end to the knuckle, wherein the sensor arm traces movement of the knuckle about the axis of rotation of the knuckle; wherein the sensor detects rotation of at least one of the knuckle and the connector and wherein the sensor system includes protection from rotation detection interference from linear and angular movements of at least one of the connector and the knuckle. - View Dependent Claims (7, 8, 9, 10, 11)
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Specification