The present invention discloses a vehicle wheel speed sensor having a function of detecting wheel speed, in order to provide a uniform braking energy in vehicle braking. 轮速传感器安装在车辆轮毂的传感器转子附近. Wheel speed sensor installed in a vehicle near the sensor rotor hub. 导引凸台从线圈...
For the design engineer, the visible air gap that the sensor ends up with is primarily the result of the specific machine design, but is subject to whatever constraints are needed to register the rotary speed. If this means that the possible air gap has to lie within a very small range, ...
A wheel speed sensor mechanism including a magnetic sensor stationarily mounted on a vehicle axle, a rotor drive means for rotating the rotor with the wheel, and common mounting and support means carr
Vehicle safety systems include the Anti-lock Braking System (ABS), Electronic Stability Program (ESP), and traction control systems, and all depend on the wheel speed sensors to function. As a result, a failing speed sensor will cause these systems to ma
Wheel speed detection from standstill. This facilitates speed measurements down to 0.1 km/h, which is relevant to traction control systems (TCS) as soon as the vehicle accelerates from a stop. The Hall sensors detect forward and backward movements. The sensor is smaller and lighter in design. ...
The wheel sensor has the task of recording the speed of the wheels and communicating this information to the driving safety systems in the form of an electrical signal. All modern vehicles are... Function Today, theanti-lock brake system (ABS)is a standard feature of all new vehicles in Eu...
On today’s vehicles, however, the ABS isn’t the only system that utilizes wheel-speed data. Multiple safety and comfort systems such as advanced driver-assistance systems (ADAS), traction control and parallel-parking assist rely on wheel-speed data to function properly. ...
The wheel speed sensor combines advantages of a passive wheel speed sensor operating without additional power supply and advantages of an active sensor sensing up to a zero speed in an ideal case, thereby reducing power consumption and optimizing stability and a speed sensing function. The wheel ...
If one, or more, wheel speed signals continuously fall outside of normal parameters the control module may turn the ABS function off (along with associated traction and stability systems). A driver warning light will be illuminated but, as with any electrical fault on ABS, normal hydraulic brak...
FIG. 1 is a partial sectional view in a horizontal plane of an automobile differential showing the wheel speed sensor of the invention. FIG. 2 is a top plan view of the differential of FIG. 1. FIG. 3 is a cross-sectional view on the line 3--3 of FIG. 1. ...