Motor performance testing bench

Motor performance testing benchFunction Introduction:
（1） Main performance:
1. The test data is displayed digitally and can be sent to a microcomputer for sampling, curve drawing, and printing;
2. Adopting high-precision load sensors; Good stability, long service life and other characteristics;
3. The whole machine has high sensitivity, good load torque stability, and good test repeatability;
4. Only adjusting the excitation current can control the size of the load
5. The software operation is simple and easy to learn, and can achieve manual testing, automatic testing, fixed-point/durability (FFU)/stall testing.
6. The power tester has multiple ranges (automatic switching) to meet the testing needs of high-power and low-power motors
7. The three-dimensional adjustment table facilitates the installation of motors and enables quick clamping. (For selection)
（2） Function of motor performance testing system:
1. Can control the on/off operation of the motor on the computer;
2. The system has manual and automatic testing modes (which can be operated without connecting to a computer), and the entire process can be implemented on the display controller on the control cabinet; Data can be latched for manual recording;
3. The system has an automatic testing mode: the load is automatically loaded according to the settings, and the characteristic curve of the scanning motor from no-load to locked rotor (or set value) is scanned;
4. The system has a fixed-point testing method: that is, after the motor runs, the load automatically adjusts to the set value and runs stably at the set value
5. Test results: The motor test data is displayed in the form of reports or curves, which can be printed and saved for easy querying of curves next time. The curve coordinate parameters (horizontal and vertical coordinates) can be adjusted
7. Rated torque test accuracy: ± 0.5%; Speed accuracy ± 0.2%;
8Motor performance testing benchMeasurement range: 0.01Nm-1000Nm (customers can choose a suitable range of dynamometer according to their own motor power)
9. The self checking of system functions and the ability to quickly diagnose on-site faults are important indicators that the new generation of high-performance dynamometer systems must possess. Hangzhou Haolong Electromechanical Equipment Co., Ltd. has carefully launched a portable dynamometer signal detection tool, which can quickly determine the source of faults by detecting the input and output signal size of each module unit of the dynamometer system on site, greatly improving the system's service capability and efficiency.
9. Unique anti-interference and reliability design: The application of multi-level electromagnetic compatibility (EMC) technology (such as grounding, shielding, isolation, filtering, etc.) and the guarantee of good manufacturing processes. Ensure the reliability and anti-interference ability of the system, and the system can operate stably and reliably in environments with interference, sparks, high frequency, high voltage, and strong electrical shocks. Especially in the current environment, there is radiation from high-frequency power electronic devices, which is particularly necessary.
10. The new generation of high-quality dynamometer systems focuses on current motor energy efficiency certification and high-precision testing, and therefore is committed to the overall accuracy consistency of the system. Research on measurement repeatability is an important aspect of dynamometer systems.