|Model NO.::||58980-F0000||Application:||Hyundai Automobile|
Rear Bearing Sensor 58980-F0000,
Auto Car Parts 58980-F0000,
The ABS (Anti-lock Braking System) wheel speed sensor is an important component of a vehicle's braking system. It is responsible for monitoring the rotational speed of the wheels and providing vital information to the ABS control module.
The primary function of the ABS wheel speed sensor is to measure the rotational speed of each wheel. It does this by using a sensor and a toothed or magnetic ring (also known as a tone ring) installed on the wheel hub or axle. As the wheel rotates, the sensor detects the toothed or magnetic pattern on the ring and generates an electrical signal.
The ABS wheel speed sensor detects the speed of each wheel individually, allowing the ABS control module to monitor and compare the rotational speed of all four wheels in real-time. Any significant differences in wheel speed can indicate wheel lock-up or wheel slip during braking.
When the ABS control module detects a potential wheel lock-up, it rapidly adjusts the braking pressure to that specific wheel. By modulating the brake pressure, the ABS system prevents the wheel from fully locking up, improving steering control and maintaining traction with the road surface.
The information provided by the ABS wheel speed sensors is also used by the vehicle's traction control system, if equipped. Traction control uses the wheel speed data to identify wheels that are spinning faster than others, indicating loss of traction. It then applies braking or engine power modulation to regain control and prevent wheel spin.
If there is a malfunction or issue with the ABS wheel speed sensor or its associated components, the ABS warning light on the vehicle's instrument cluster may illuminate. This serves as an indication to the driver that there is a problem with the ABS system, and it requires attention and potential repair.
There are two main types of ABS wheel speed sensors: magnetic and hall effect. Magnetic sensors use a magnet and a coil to generate an electrical signal, while hall effect sensors use a magnetic field and a semiconductor element to detect wheel speed.
The ABS wheel speed sensors are typically located near each wheel, either on the wheel hub, brake caliper, or axle. They are positioned in close proximity to the tone ring or wheel-mounted sensor ring to accurately measure wheel speed.
ABS wheel speed sensors can be of various types, such as magnetic sensors and hall effect sensors. Magnetic sensors use a magnet and coil to generate an electrical signal, while hall effect sensors utilize a magnetic field and a semiconductor element to detect speed. The sensors are usually mounted close to the wheel hub, brake caliper, or axle, though the exact location depends on the vehicle design. A protective casing shields the sensor from external elements, such as water, dirt, and debris. The sensor is connected to the vehicle's electrical system through a cable or wiring harness.
The connector on the ABS wheel speed sensor facilitates a secure electrical connection to the vehicle wiring. Connector types may differ depending on the vehicle manufacturer. The sensor works in tandem with a toothed or magnetic ring, which is mounted on the wheel hub or axle. It reads the pattern on the ring to determine the wheel's rotational speed. ABS wheel speed sensors must operate within a specific temperature range for reliable performance and must be durable and capable of withstanding vibrations, temperature fluctuations, and exposure to moisture and contaminants.
It is essential to verify that the ABS wheel speed sensor is compatible with the vehicle's make, model, and year before installation. The sensor generates an electronic signal that corresponds to the wheel's rotational speed; this signal is sent to the ABS control module to determine if any wheel lock-up or wheel slip is happening.
|Model NO.||58980-F0000||Product Name||ABS Wheel Speed Sensor Cover|
|Production Process||Synthetic Type||Material||Metal+Plastic|
|Quality||100% Tested||Applicable car brand||Hyundai;Kia|
|Transport Package||Neutral Box||Specification||70CM|
|HS Code||9031809090||Production Capacity||200000 Pieces/Year|
Voltage Rating: The voltage rating specifies the maximum voltage that the sensor can safely handle. It is typically expressed in volts (V) and indicates the electrical power supply required for the sensor to function properly.
Signal Type: The ABS wheel speed sensor generates an electrical signal that corresponds to the rotational speed of the wheel. The signal type can vary, such as analog or digital, depending on the sensor design and the requirements of the ABS control module.
Cable Length: The cable length refers to the length of the cable or wiring harness connected to the ABS wheel speed sensor. It determines the distance between the sensor and the ABS control module.
Connector Type: The connector type on the ABS wheel speed sensor allows for a secure electrical connection to the vehicle's wiring harness. Connector types can vary, such as blade connectors, pin connectors, or plug connectors, depending on the vehicle manufacturer.
Operating Temperature Range: The operating temperature range specifies the temperature limits within which the ABS wheel speed sensor can function reliably. It indicates the minimum and maximum temperatures in which the sensor is designed to operate without experiencing performance issues.
IP Rating: The IP (Ingress Protection) rating indicates the level of protection provided by the ABS wheel speed sensor against the intrusion of solid objects and liquids. It consists of two digits, where the first digit represents the protection against solid particles, and the second digit indicates the protection against liquids. For example, an IP65 rating signifies a high level of protection against dust and protection against low-pressure water jets.
Durability and Lifecycle: The durability and lifecycle of the ABS wheel speed sensor refer to its expected operational lifespan. This parameter indicates the sensor's reliability and the number of cycles or activations it is designed to endure before potential wear or failure.
Compatibility: ABS wheel speed sensors are manufactured to be compatible with specific vehicle models and their corresponding ABS systems. It is crucial to ensure that the sensor is compatible with the vehicle's make, model, and year before installation.
The ABS (Anti-lock Braking System) wheel speed sensor is a critical component in a vehicle's braking system. Its usage can be outlined in the following steps:
Wheel Speed Monitoring: The ABS wheel speed sensor continuously observes the rotational speed of each wheel individually. This is achieved by recognizing the pattern on the toothed or magnetic ring (tone ring) mounted on the wheel hub or axle.
Signal Generation: As the wheel rotates, the ABS wheel speed sensor creates an electrical signal based on the detected pattern on the tone ring. The signal's frequency and amplitude increase and decrease according to the wheel's rotational speed.
Signal Transmission: The electrical signal generated by the ABS wheel speed sensor is transmitted through a cable or wiring harness to the ABS control module. All four wheel speed sensor signals are received by the module.
Speed Comparison: The ABS control module compares the rotational speed of each wheel in order to identify any discrepancies or differences between them. It uses this information to determine if any wheel lock-up or wheel slip is occurring during braking.
Wheel Lock-up Detection: If the ABS control module locates a considerable change in wheel speed that implies the possibility of wheel lock-up, it activates the ABS system's intervention.
Brake Pressure Modulation: To avoid wheel lock-up, the ABS control module changes the brake pressure to the affected wheel. This is achieved by controlling the hydraulic valves in the brake system. By rapidly adjusting the brake pressure, the wheel is able to keep turning and remain connected with the road surface.
Rapid Cycling: The ABS control module rapidly alternates the brake pressure from on to off, keeping a balance between braking force and wheel rotation. This contributes to prevent the wheel from completely locking up while ensuring maximum braking performance.
Enhanced Control and Stability: By regulating the brake pressure to individual wheels, the ABS system enhances the driver's control and stability during braking. It lowers the chances of skidding, loss of steering control, and accidents.
Traction Control System (if equipped): The ABS wheel speed sensors also provide data to the vehicle's traction control system, if present. The traction control system uses the wheel speed information to identify wheels that are spinning faster than others, indicating lack of traction. It then applies braking or engine power modulation to regain control and stop wheel spin.
ABS Warning Light: When there is a fault or malfunction with the ABS wheel speed sensor or its associated components, the ABS warning light on the vehicle's dashboard may light up. This warns the driver to a potential issue with the ABS system, prompting them to seek diagnosis and repair.
Contact Person: Mrs. Coral Cheng