一级标题
一级标题

AIP motor friction torque tester test items mainly include friction torque.

AIP motor friction torque tester is suitable for electrical performance testing of all motors, such as automotive drive motors, automotive auxiliary motors (EPS motors, One-box motors, etc.), servo motors, and military motors.

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Motor friction torque tester

This product is suitable for electrical performance testing of motors such as automotive drive motors, automotive auxiliary motors (EPS motors, One-box motors, etc.), servo motors, and military motors. It consists of a motor test cabinet, AIP motor test software, and motor friction torque test fixtures. It can replace imported brands and is suitable for laboratories and motor production lines to enhance product competitiveness.


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Motor
Motor friction torque tester
Motor
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Motor
Key Features
Technology
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Key Features

High-precision test: Use a high-precision small-range torque sensor to ensure the actual high-precision measurement of friction torque.

Data quantification: quantify the motor performance test data and set upper and lower limits to achieve simple testing;

Waveform display: The friction torque can be separated and displayed as a synthetic waveform curve, which is intuitive, clear, and simple;

Integrated design: It can meet simultaneous and time-sharing measurement functions, with various stand-alone and cabinet equipment structures available. The integrated architecture design can complete all setting items in one clamping.

Comprehensive testing: compatible with high-power motor friction torque test items, adaptable to servo motors and other high-power motors, one machine for multiple uses, reducing equipment purchase costs;

Fast clamping: The clamping method is efficient and convenient, suitable for operation by personnel on the motor production line, reducing useless operation steps and meeting the production rhythm of the production line;

Easy maintenance: supports intelligent self-checking, remote fault diagnosis and online software upgrade, plug-in design, easy to disassemble and replace

Easy to use: The test system is equipped with professional test software, Windows operating system, built-in help documentation, and standard high-performance touch screen and numeric keyboard;

Rich interfaces: The instrument has built-in USB, LAN (convertible to RS232, RS485, etc.) interfaces, supports TCP/IP network protocol, supports PLC simulation technology, and facilitates the control and expansion of the instrument.


Technology

Test item: Friction torque

Project integration: test data includes CW and CCW directions.

Data management: automatic storage of test data, connection to the MES system, and data interaction and sharing.

High compatibility: Compatible with the test requirements of motors with different shaft output ends. Quick model change is achieved when measuring motors of different models.


FAQ
  • How do you measure frictional torque?

    To calculate frictional torque, multiply the normal force, coefficient of friction, and radius together.

  • How do you calculate the frictional torque of a motor?

    τ fric = b 0 sgn ( ω ) + b 1 ω , where b0 is the Coulomb friction torque (sgn(ω) just returns the sign of ω) and b1 is a viscous friction coefficient. At no load, τfric = ktI0. An estimate of each of b0 and b1 can be made by running the motor at two different voltages with no load.

  • What is engine friction torque?

    Engine friction torque is plotted as a function of engine speed and indi- cated engine torque. The friction torque is overestimated by 10[Nm]. Two points which represent the estimated friction torque at start (see Figure 5.2 and Figure 5.3) are plotted with plus signs.

  • What is the difference between torque and frictional torque?

    The torque can be affected by an opposing force that results from a resistant surface. This opposing force is referred to as friction. The frictional torque, therefore, is calculated as the difference between the applied torque and the resulting net, or observed, torque.

  • What is the relationship between torque and friction?

    In mechanics, friction torque is the torque caused by the frictional force that occurs when two objects in contact move. Like all torques, it is a rotational force that may be measured in newton meters or pounds-feet. This image displays an example situation where there is an active frictional torque.