IEC 62752 EV Chargers Electromagnetic Vibration Shock Testing
Machine
Complied Standards & Clauses
IEC 62752:2016 clause 9.36: In-Cable Control and Protection Device
for mode 2 charging of electric road vehicles (IC-CPD)
Product information:
Vibration testing is the act of exciting or shocking a component or
device to see how it would react in a real environment. The
application range of vibration test is extremely wide, from
industrial products such as circuit boards, aircraft, ships,
rockets, missiles, automobiles and household appliances.
Features:
a. High performance and reliability
The closed-loop control is realized by the DSP processor, and the
PC is independent from the control loop. It ensures the real-time
and high efficiency of the control system. It can respond to any
changes in the test system in a timely and rapid manner. Ensure the
reliability and high precision of the control. All input channels
have 24-bit resolution ADCs, low-noise hardware design, and
built-in analog and digital anti-aliasing filters, which
effectively guarantee the high precision of the analysis.
b. Easy to operate
The Windows-based application software is easy to operate and rich
in auxiliary functions. The system's powerful automatic wizard and
automatic test report generation function make repetitive and
boring test tasks easy. The test parameter settings are rich and
rigorous, and the USB2.0 interface makes it more closely and
harmoniously connected with the computer.
c. Powerful functions and flexibility
The vibration controller is a powerful vibration control platform
that can complete multiple complex tasks. On the same hardware
platform, different application software can be configured to
complete a variety of analysis tasks to meet your different test
and analysis needs. The controller adopts a modular design, and can
configure corresponding hardware and software according to
different user needs to meet different needs.
d. Test safety
The controller provides small-scale signal control to get a preview
of system vibration control. This method helps test engineers
predetermine noise levels. And have a rough understanding of the
transfer function and other characteristics of the system. There
are also multiple safety checks and interlock settings. The safety
of testers, test objects and vibration table equipment is
guaranteed to the greatest extent. If there is an abnormality in
the system, you can immediately press the system's built-in
termination key to end the test.
e. Test report generation
It supports one-click quick generation of test reports in word
format or PDF format. You only need to click the report generation
button to get the current test results. From the description of the
basic test control function to the specific test setting
parameters, from the control target spectrum curve to the test time
domain and frequency domain curve, everything is available. It is
convenient for you to modify and make according to different test
report specifications. It can be directly printed and previewed,
and can be sent online.
Technical Parameters
| A07S23 electromagnetic excitation generator parameters |
| Maximum sinusoidal excitation force | 700Kg.f(5880N) peak |
| Maximum Random Exciting Force | 600Kg.f(5880N) r.ms |
| Maximum impact excitation force | 1400Kg.f(11760N) peak |
| Frequency Range | 1～4000 Hz |
| Maximum displacement | 51 mm p-p |
| Maximum speed | 2m/s |
| maximum acceleration | 100G (980 m/s2) |
| Maximum load: | 300 kg |
| Vibration isolation frequency: | 2.5 Hz |
| Moving coil diameter: | Ф230 mm |
| Moving coil weight: | 7kg |
| Screw on the table | 16×M10 |
| Flux leakage | ＜10gauss |
| Allowable eccentric moment | 300N.m |
| Equipment size | 915mm×740mm×780mm (not including vertical expansion table) |
| Equipment weight | 880 kg (Excluding horizontal slide table) |
| SA-6K digital switching power amplifier |
| Output power | 7KVA |
| Output voltage | 120V |
| Output current | 70A |
| Amplifier efficiency | ≥90% |
| On-off level | 116KHz |
| SNR | ≥65dB |
| Noise | ≤70dB |
| Amplifier size | 900mm×600mm×1130mm |
| Servo protection system |
| Function | Temperature, wind pressure, over-displacement, over-voltage,
over-current, input under-voltage, external fault, control power
supply, logic fault, input phase loss |
| Digital vibration controller VCSusb-2 |
| Hardware configuration | 2 simultaneous input channels, 1 output channel |
| Control function module | Sine, random, classical shock |
| Control computer | 17’’ original brand computer with LCD monitor |
| Software | Chinese/English operation, time domain and frequency domain
analysis, signal source, sine frequency sweep analysis, etc. It can
automatically generate WORD test reports. It can display, store the
signals and data, and set test parameters and analyze functions. |
| System accelerator | Frequency range: 1—12000Hz Sensitivity: 30PC/g Temperature range: -40 - 180°C |
| VT60 vertical extension table |
| Material | Magnesium alloy, surface hardened |
| Table size | 600×600 mm |
| Fixed hole | M8 rectangular distribution, durable and wear-resistant |
| Upper limit usage frequency | Sine 1000 Hz, Random 2000 Hz |
| Weight | About 48Kg |
| HG60 horizontal oil film slide table |
| Material | Magnesium alloy, surface hardened |
| Table size | 600×600x60 mm |
| Fixed hole | M8 rectangular distribution, durable and wear-resistant |
| Upper limit usage frequency | Sine 2000 Hz, Random 2000 Hz |
| Weight | About 57Kg (without connection head) |
| B402S cooling fan |
| Fan power: | 4KW |
| Fan flow rate: | 41m3/s |
| Electrical requirements |
| Power supply | AC 3-phase 380V/50Hz 18 KW |
| Compressed air | 0.6Mpa |
| Ground resistance | ≤4Ω |
