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What is a car idling motor?

2024-07-15

The automobile idling motor is a component installed on our throttle. It is installed in a bypass channel at our throttle to control the flow of the bypass channel.
The idle speed motor is installed on the throttle body of the car, and the area of the idle speed air hole is adjusted by the stepping motor to control the intake air volume of the engine intake pipe. Then the intake pressure sensor transmits the sensed intake pressure to the computer, and the computer judges The intake air volume or engine load, and then calculate the required fuel injection volume to control the power of the engine idling. When the engine is running, if the owner releases the accelerator pedal, the engine will enter the idling state. At this time, the engine speed is the idling speed. The idling motor adjusts the intake air volume to make the engine's idling speed enter the best and protect the engine.
The internal structure of the idle speed motor is mainly composed of three parts, namely the rotor, the stator and the threaded transmission mechanism. Through the cooperation of the three parts, the idle motor enters the working state.
The idle speed motor is an electromagnetic valve controlled by a computer to control the smooth operation of the machine. The computer reads the various data of the machine and transmits the data to the idle speed motor after calculation to realize the stability of the engine.

2025-05-06

Throttle position sensor technology has undergone significant evolution since its introduction in early fuel injection systems. Early potentiometer-style sensors used a wiper arm moving across a resistive track, which proved susceptible to wear and contamination over time. Modern non-contact designs utilizing Hall effect or magnetoresistive principles eliminate mechanical wear points while providing greater accuracy and longevity. These advanced sensors can detect throttle position changes as small as 0.1 degree, enabling more precise engine control than ever before.

Replacing Faulty Throttle Position Sensors

2025-04-28

Identifying a failing throttle position sensor requires systematic diagnostic procedures to distinguish it from other potential engine issues. Technicians typically begin with a visual inspection of the sensor and wiring harness for obvious damage or corrosion, followed by voltage measurements using a digital multimeter or oscilloscope. The sensor should produce a smooth, linear voltage change from about 0.5V at closed throttle to 4.5V at wide-open throttle (WOT) without any erratic fluctuations or dead spots in the sweep.

Throttle Position Sensor is the Engines Vital Communication Link

2025-04-24

The throttle position sensor (TPS) serves as a critical interface between a driver's input and engine management systems in modern vehicles. Mounted on the throttle body shaft, this electronic sensor precisely measures how far the throttle plate opens when the accelerator is pressed. It converts mechanical movement into voltage signals that the engine control unit (ECU) interprets to adjust fuel injection, ignition timing, and transmission shifting. Modern TPS units typically use either potentiometer-based or non-contact Hall effect technology, each offering distinct advantages in accuracy and durability.

The Role of the Throttle Position Sensor in Fuel Efficiency

2025-04-18

The Throttle Position Sensor (TPS) plays a significant role in improving fuel efficiency by helping the Engine Control Unit (ECU) manage the air-fuel mixture more effectively. By monitoring the throttle valve's position, the TPS provides the ECU with precise data on how much air is entering the engine. This allows the ECU to adjust the fuel injection accordingly, ensuring the engine runs at its most efficient level under all driving conditions.

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Address: Wudu Machinery Return Pioneer Park, Xiushui County, Jiujiang City, Jiangxi Province

E-mail:getaisensor@163.com

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