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　Power tool motor test case Time：2020-04-24 02:04Source：Precision Motive            Comprehensive performance test equipment for power tools of a Shenzhen-owned enterprise. Aiming at the inspection requirements of motor safety standards in power tools, an automatic motor test system was developed. By reasonably selecting the dynamometer, selecting the torque and speed sensors, collecting the real-time output parameters of the motor, the dynamometer is automatically loaded. The software part takes LABVIEW as the core, monitors the entire test, and realizes the automatic test of the characteristic curve of electric tool motors.　 Features　 1. 3D adjustable test bench and customized product fixtures are ea sy to install and test. 　　2. With two dynamometers can meet the power tool test of 0.3-28N.m and the two dynamometers can be freely converted 　　3. Adopt HDC-1040 to load controller sampling rate is 100 times/second. 　　4. Test the power tool in different gears: torque, speed, output power, voltage, 　　Parameters such as current, input power, efficiency, etc., automatically save data and generate specific reports required by customers 　　5. Test accuracy: torque: 0.2%; speed: 0.1%; voltage and current: 0.1  

  Application case of motor online test equipment for a circuit board enterprise in Shanghai Time：2020-06-09 10:06Source：Precision Motive     product description: 　　MTS-ZX502-A motor test system is an advanced and convenient for fast data collection under the computer (Windows 7/10) operating system Motor, torque, speed, output power, voltage, current, input power, efficiency and back EMF, etc. Parameter motor test equipment. It consists of motor test power supply (AC/DC/three-phase), industrial control computer, motor test fixture, test software, servo dynamometer, hysteresis dynamometer, dynamometer controller, etc. Mainly used in AC single-phase, three-phase, DC and other types of motor testing. The current range can be automatically switched, the linear range is wide, the reading repeatability is good, and the performance is stable. The maximum test power can reach 5KW, the maximum torque is 30N·M, and the maximum speed is 6000RPM.   Features: 　　•Manual load test: That is, the load is manually adjusted, and the receipt is manually recorded or collected, so the data can be locked. 　　•Automatic test mode: the load is automatically loaded according to the settings, and the characteristic curve of the motor from no-load to locked rotor (or set value) is scanned out. During the process of zero load to corresponding load and corresponding load to no load, there is a corresponding error in the descent curve and the rebound curve. The system can calculate and fit the most realistic curve of the motor through the descent curve and the recovery curve, so this interface is The best way to test. 　　•​As shown in the following figure, you can set the torque/speed/current to load test at a relative time. 　　•​​​​​​Using high-precision load sensors, rated torque experiment accuracy: ±0.5%; speed accuracy ±0.1%; high sensitivity of the whole machine, good stability of load torque and test data. 　　•The storage and recall of motor parameters: the parameters of each motor can be stored after setting, so that the next use and recall do not need to be set again. 　　•​The test interface: the test interface can display the instantaneous value of the test (voltage, current, speed, torque, input power, output power, efficiency) in real time, and can be set according to a certain time (arbitrarily set )Data collection. At the same time, the curve is automatically drawn during the test. Better monitor the testing process.    

Application cause from automobile water pump motor   　                                           Time：2020-04-24 09:04Source：Precision Motive       Application cause from automobile water pump motor：   　　The C0-MTHD284BYD is being customized for water pump motor performance test for an automobile manufacturer in Shenzhen, designed for testing front-end DC voltage, current, rotation speed, etc , Torque, power P1, P2, P3, efficiency, and power analysis of the brushless motor driver. The summary of test results includes no-load point, locked rotor point, maximum torque point and maximum output point, The system is equipped with three dynamometers (300mnm / 3nm / 28nm) and the three dynamometers can be switched through The controller freely through the controller along with the Labview test program, the PA2000mini power analyzer is used to collect the torque speed of the motor and the input and output voltage and current of the driver, the software is based on customers' needs, the whole system has been highly praised by customers after being delivered to customers for use. 　Features: 　　1. Detect the input voltage/current/power of the motor driver; output three-phase voltage/current/frequency. Calculate the efficiency of the drive / motor efficiency. 　　2. The power analyzer collects voltage/current/torque/speed and processes to synchronize all data. 　　3. Realize manual open-loop control, semi-automatic open-loop control and fully automatic closed-loop control during the test process. 　　4. According to the corresponding standards, realize the automatic collection and calculation of the parameters of various pumps and submersible motors during the test process. 　　5. According to industry standards and customer factory standards, personalize the test reports in various formats (WORD/EXCEL/PDF), and realize the one-click generation and printing of test reports. 　　6. According to the requirements of the test project, the best fit of the test data, curve extrapolation and interpolation, and draw various test curves. 　　7. Test accuracy: torque: 0.2%; speed: 0.1%; power measurement accuracy: 0.05%  

Automobile motor online automation test case Time：2020-04-24 02:04 Source：Precision Motive Automobile motor online automation test case: A production line automation motor comprehensive performance test equipment customized by a well-known motor company in Shenzhen. It is mainly used for no-load, load and locked-rotor test of automobile sunroof motor production line. 　Features: With HDC-1010 loading controller data saving speed 10 times/second. 2. No-load test: test the no-load speed and no-load current of the motor 　　3. Load test: test the torque, speed, voltage, current, power of the motor under different loads, and judge whether it is qualified. 　　4. Blocking test: Test the current of the motor in the locked state and the temperature under the specified locked time. 　　5. Scan code function: Before testing, each motor can scan its serial number by QR code. 　　6. Database connection function: test the data of each motor can be uploaded to the server according to the prescribed format. 　　7. Seamless connection with production line automation does not require operators to operate equipment.