What Are the Functions of a Torque Sensor?

1 Answers
Mila
07/29/25 6:38am
Here are the functions and basic introduction of a torque sensor: 1. Functions of a torque sensor: (1) Measure the torque transmitted between the steering wheel and the output shaft of the steering gear. (2) Convert the torque value into a voltage signal and send it to the ECU. 2. Basic introduction of a torque sensor: A torque sensor, also known as a torque transducer, moment sensor, torsion sensor, or torque meter, is divided into dynamic and static types. The torque sensor is an important electronic control component in an electric power steering system. Its principle is equivalent to a potentiometer, with two input terminals connected to the VCC and GND ports of the electronic control unit via circuits, applying 5V and 0V respectively. The two output terminals of the torque sensor, namely the main torque IN+ and the auxiliary torque IN-, are connected to the ECU via circuits.
Was this review help?
2
2
Share
More Forum Discussions

What Are the Benefits of Applying for a Fuel Card?

Fuel cards are used to store money for refueling vehicles, similar to bank cards, but they can only be used for purchasing fuel. The benefits of applying for a fuel card are as follows: Fast Refueling: Fuel cards allow for self-service refueling, eliminating the need for staff assistance and long queues. They are also networked across gas stations nationwide, enabling universal usage with a single card. Convenient Usage: Simply insert the card for refueling, and the payment is automatically settled without cash transactions or the hassle of change. This eliminates the inconvenience of carrying cash and improves refueling efficiency. Secure Transactions: One card per vehicle, dedicated for fuel use only. The card can be reported if lost, and transactions require a password, enhancing fund security. This avoids losses from counterfeit money and reduces the risk of carrying large amounts of cash. Discounts and Promotions: Some fuel cards offer discounts, such as a 5% discount with China Merchants Bank cards or free gifts like Giant bicycles with Bank of Communications cards. Additionally, some local self-service gas stations may offer slightly lower prices. Reward Points: Many fuel cards are registered cards that provide reward points for refueling. Accumulated points can be redeemed for gifts and various value-added services.
16
0
Share

Can Modified Wheels Pass the Annual Inspection?

As long as the modifications comply with traffic regulations, modified wheels can pass the annual inspection. The size and specifications of the new wheels must match those of the original factory wheels, but the style can be changed. For example, if the original wheel specifications are 16 inches with a J-value of 5.5, the new wheels must also have the same specifications. Additionally, after the modification, you should register the changes with the vehicle management office within 10 days. Failure to do so may result in penalties from traffic police. Once the vehicle management office staff have inspected the modifications, you can obtain a new vehicle registration certificate and use the vehicle normally. Vehicles with any of the following conditions must undergo the necessary procedures before they can be inspected: Vehicles whose condition does not match the details on the registration certificate or in the records; vehicles with damaged, incomplete, or illegible license plates or registration certificates, or those with self-made license plates; vehicles with modifications, alterations, or technical transformations that have not undergone approval and change procedures; vehicles that have not been marked with the required unit name and enlarged license plate characters; vehicles that do not have alarms or indicator lights installed as required; vehicles that have not paid the required road maintenance fees or insurance.
18
5
Share

Where is the light switch on the Borgward?

Borgward BX7 light switch is located on the control lever under the steering wheel. The lever on the right side of the steering wheel turns on the headlights. Pushing the lever forward activates the high beams, pulling it back to the original position switches to low beams, and pulling it backward and releasing flashes the high beams as a warning. The hazard lights are sometimes located on the steering wheel or just below the front of the steering wheel, usually in a noticeable red color. Below is a detailed introduction to the specific locations of the lights on the Borgward BX7: Hazard lights (emergency flashers): Usually located near the center console, it is the only red button. Pressing it downward activates the emergency flashers. Fog lights: Usually located on the headlight control lever with a fog light symbol. Rotating it forward turns on the front fog lights, and rotating it backward turns on the rear fog lights. High beams and low beams: Some are located at the turn signal lever, while others are on the control panel. Switching between high and low beams is done by flipping the lever up and down (turning is done by flipping left and right, while high/low beams are controlled by flipping up and down). The hazard lights are on the instrument panel, marked with two overlapping triangles.
13
5
Share

How Many Times Can You Retake the Subject 1 Test?

There is no limit to the number of retakes for the Subject 1 driving license test. According to the "Regulations on the Application and Use of Motor Vehicle Driving Licenses," candidates can take the Subject 1 test twice on the same day. If they fail the first attempt, they can retake it for free. If they fail the second attempt, the Subject 1 test for that session is terminated, and they must wait ten days before scheduling another test. Subject 1, also known as the theoretical test or driver's theory test, is part of the motor vehicle driving license assessment. The test covers driving theory basics, road safety laws and regulations, local regulations, and related knowledge. The test is computer-based and has a time limit of 45 minutes. To pass the Subject 1 test, a score of 90 or above is required. The test consists of 100 questions, including single-choice and true/false questions, with each question worth 1 point (total score: 100). If a candidate answers 11 questions incorrectly during the test, the system will automatically submit the test and end the session. Subject 1 test content includes: driving license and motor vehicle management regulations; road traffic conditions and regulations; road traffic safety violations and penalties; road traffic accident handling regulations; basic knowledge of motor vehicles; local regulations; knowledge of braking systems and safety devices for large and medium-sized passenger and freight vehicles; specialized knowledge for wheeled self-propelled machinery, trams, and trolleybuses. Subject 1 test precautions: Candidates should dress appropriately (no slippers) and are prohibited from bringing electronic devices or bags into the examination hall. They must bring their ID card and queue to enter the waiting area. Observe the instructions and procedures displayed on the screen, and store personal belongings in lockers before entering the examination hall. After entering, candidates will be assigned a seat at the identity verification station. Once seated, they can begin the test. Ensure the camera is properly aligned and follow test discipline. If a candidate fails the first attempt, they can retake the test on the same day. If they fail again, they must pay to reschedule. After completing the test, candidates must queue to collect their score report and sign it. Failure to sign will render the result invalid. There is no limit to the number of Subject 1 test rescheduling attempts. Each subject test allows one retake if the candidate fails. If they skip the retake or fail it, the test session ends, and the candidate must reschedule. In contrast, Subject 2 and Subject 3 tests allow only five attempts. Subject 2 and Subject 3 tests can be rescheduled after ten days. If a candidate fails the Subject 3 safe driving knowledge test, their previously passed road driving skills test score remains valid. The driving test consists of three subjects: Subject 1, Subject 2, and Subject 3. Subject 1 refers to the road traffic safety laws, regulations, and related knowledge test. Subject 2 refers to the field driving skills test. Subject 3 is divided into two parts: road driving skills and safe driving knowledge tests. The safe driving knowledge test is conducted after Subject 3, so it is commonly referred to as Subject 4. However, the official terminology (under the Ministry of Public Security's Order No. 123) does not include the term "Subject 4."
5
5
Share

How to Calculate a Car's Mileage?

Car mileage is calculated based on how many times the front tires rotate, with the calculation performed by sensors and the car's computer, then displayed on the odometer. Odometer Introduction: The car odometer consists of two gauges, one being the speedometer and the other the odometer. The car odometer is usually located directly in front of the driver's position. Mileage Driven: The accumulated mileage numbers on an electronic odometer are stored in non-volatile memory, allowing the data to be preserved even without power. The number displayed on the car's dashboard odometer as the total mileage is the car's driven mileage.
15
4
Share

What to Do When the Car Door is Deformed and Doesn't Close Tightly with Gaps?

If the car door is deformed and doesn't close tightly with gaps, it should be repaired promptly at a 4S shop or a professional repair shop. Here are some other related content introductions: 1. Price differences: The advantage of repair shops lies in their prices, as 4S shops have higher markup rates and lower operating costs. 2. Warranty differences: In terms of warranty, vehicles that have been maintained and repaired at 4S shops can have issues resolved during the warranty period, with dedicated claims officers handling the process. High-quality vehicles rarely experience major faults during the warranty period. Therefore, it is recommended to go to a 4S shop during the warranty period and switch to an auto repair shop after the warranty expires.
19
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.