This series of products are mainly used in the rapid and accurate testing of the electrical comprehensive performance parameters of brushless motors on automobiles, fans, air conditioners, washing machines and other products. The system consists of test tooling, industrial computer, test host, system control software and various functional modules, etc. It can realize the safety performance test and load test of the brushless motor, and complete the test items of the set group according to the test process in turn after the equipment starts, and give the qualified and unqualified indication and sound and light alarm after the test is completed.
Easy-to-remain: support intelligent self-inspection, remote failure diagnosis, and online software upgrading, insertable card design makes it easy to disassemble and replace.
Integrated design: Integrated innovation design solutions simplify the operation of the workstation.
Fast clamping: simple and efficient clamping solution, convenient for production line personnel to operate and meet the production line production schedule.
Software features: user permission setting function; large storage able to save over 1000 programs.
MES: Support connection with the production management system.
Easy-to-maintain: support intelligent self-inspection, remote failure diagnosis, and online software upgrading. Insertable card design makes it easy to disassemble and replace.
Easy-to-use: Professional test software, User-friendly interface, built-in help documents, high-performance touch screen, and numeric keyboard as standard.
Multiple interfaces: the instrument comes with USB, LAN (can be converted to RS232, RS485, etc.)port, support TCP/IP network protocol and PLC simulation technology. Instrument control and expansion are quite easy.
Test items: AC Hi-pot, insulation resistance, no-load performance, load performance (power, speed, Hall characteristics)
Support to test internal drive motor and external drive motor and able to customize compatible with both types.
It is recommended to detect the load performance of BLDC motor and motor problems can be accurately detected.
External drive motor can test DC resistance, back electromotive force
Load and back electromotive force testing is carried out by servo coupling, and the motor is automatically clamped without manual fixing.
Model | AIP892X series | |
Test Subjects | DC brushless motor (inner rotor, outer rotor) | |
Test station | Duplex station | |
Drive Configuration | External drive | Built-in drive |
Test items | AC Hi-pot, insulation resistance, DC winding resistance, Back EMF, Hall characteristics, no-load performance, load performance (load current, power, speed, rotation), optional surge | AC Hi-pot, insulation resistance, Hall characteristics, no-load performance, load performance (load current, power, speed, rotation) |
AC Hi-pot | ||
Output voltage setting range/precision | AC 200~3000V ±(2%× setting value+10V) | |
Breakdown current measurement range/precision | 0.10~20.00mA ±(2%×display value+5 words) | |
Test time range/resolution | 0.5~999.9s 0.1s/step | |
Insulation resistance | ||
Output voltage setting range/precision | DC 500V/1000V ±(2%×setting value +10V) | |
Insulation resistance measurement range/precision | 1~500MΩ ≤100MΩ:± (3%×display value +0.5MΩ); >100MΩ:± (5%×display value +5MΩ) | |
Test time range/resolution | 0.5~999.9s 0.1s/step | |
Surge | ||
Output voltage setting range/precision | 500~3000V ±(3%×display value+8V) | |
Waveform Comparison Project | Area, area difference, corona, phase | |
DC winding resistance | ||
Measurement range / precision | 5.0mΩ~20KΩ ±(0.3%×display value+3 words) temperature compensation can be set | |
Test time range/resolution | 0~999s 0.1s/step | |
No load/load performance | ||
Voltage measurement range/precision | Vm:DC 20.0~350.0V ±(0.5%×display value+1 word) | |
Current measurement range/precision | Im:0.01~2.00A ±(0.5%×display value +2 words) | |
Power measurement range / precision | 2.0~700.0W | |
Rotational speed measurement range | Read the FG feedback signal and convert it according to the number of output signals per revolution | |
Load Setting Range | 0.20~0.75Nm | |
Rotation judgment | CW, CCW, Still | |
Back EMF | ||
Voltage measurement range/precision | 20.0~200.0V ± (0.5%×Display value+5 words) Volume range can be customized | |
Speed setting range/precision | 200 to 3000rpm ±1rpm Recommended Back EMF testing speed is 1000rpm | |
Phase difference/precision | 0.0~360.0° ±1° | |
Hall Characteristics | ||
VCC power | 3.0~18.0V ±(1%×display value+1word) | |
High and low level range/precision | 0.0~18.0V ±(1%×display value +1 word) | |
Frequency | 1 ~ 599Hz | |
Duty Cycle | 0.1-99.9% | |
Others | ||
Vsp power supply output range/precision | DC 1.00~18.00V ±(0.5%×setting value+1 word) | |
Vcc power output range/precision | DC 1.00~18.00V ±(0.5%×setting value+1 word) | |
Power sequence chart | Power on sequence: Vcc-Vm-Vsp, Power off sequence: Vsp-Vm-Vcc, both the time and sequence can be set. |
Check for short circuits between the stator and the windings. Look for any connection between the windings and the motor stator laminations. You will need to find bare metal on the stator for one connection to the meter and on the meter windings for the other.
RPM rating (speed) – high speed applications require a BLDC motor with higher RPM and the other way round. Usually, the speed will be indicated by the Kv and included in the specs sheet. A higher number means a higher level of RPM. To find a brushless DC motor highest speed, multiply the Kv rating by the voltage.
You can't even run a brushless DC motor without the ESC, let alone control it.
These coils are energized in a particular order to create a series of electromagnetic forces that 'pull' the bell (which contains permanent magnets) around. As there are three sets of coils, there are three wires - one for each set of coils so they can be individually energized.
Hall sensors are necessary if you want a BLDC to start with high torque, or be controlled down to very low speed. If you simply want a spinning motor for a propeller, then the ESC can work with the back EMFs from the coils themselves to control current and speed, after a few trial pulses have kicked it into motion.