Battery Mechanical Shock Test Equipment Shock Testing System With Built-in Different Waveform Generators

Battery Mechanical Shock Test Equipment Shock Testing System With Built-in Different Waveform Generators

  • Model:

HSKT10 Mechanical Shock Tester

Proposal Description

1 Product application
The shock testing system of HSKT series are mainly applicable to shock resistance tests in such fields as electronic products, aerospace, shipping, military industry, automotive parts and transportation. Shock tests in form of half sine wave, final peak saw tooth wave or trapezoidal wave shock tests can be carried out by selecting different waveform generators.
The equipment conforms to such testing specifications as GB/T2423-2008, GJB150, GJB360, GJB548, GJB1217, MIL-STD-202F, IEC-68-2-27, MIL-STD-810F, MIL-STD-883E,

Structural schematic diagram of SKT series mechanical shock tester

Battery Mechanical Shock Test Equipment Shock Testing System With Built-in Different Waveform Generators 0

2 Main performance
1 Free drop type shock tester using hydraulic lifting and HP fluid braking;
2 Use of pneumatic-hydraulic boosting and strong friction brake to prevent secondary shock braking;
3 Shock measurement device: single-channel data acquisition, simultaneous acceleration data measurement, storage, report printing, data callback, database management of two channels.
4 Use of rubber module, producing a wide range of half sine pulse with arbitrary action time.
5 Availability for equivalent drop test of packing boxes.

3 Equipment configuration

configuration No.Equipment nameModelQty.
1Shock tester tableHSKT101set
3ControllerSKC-11 set
4Shock measurement deviceST-21 set
6Control computer1 set
7Waveform generatorHB011 set
8Safety deviceAudible and visual alarm1 set
9Attached accessoriesTools, clamps/instructions, installation disc, etc.1 set

II Technical Parameters

Operating platform200 × 200 mm
Max. load10KG
Peak acceleration20 to 1500G (customization acceptable)
Pulse duration0.5~11ms (customization acceptable)
Equipment dimensions560×670×2390mm
Equipment weight650 kg
Power required220VAC±10% 50Hz,2kVA
Measuring system
Input channels2 channels
Sampling frequency192KHz
Pulse duration50-1ms
Communication interfaceUSB2.0
Supportive standardISO, UN38.3,MIL-STD-810, user defined
Operating systemMicrosoft Windows7/8
System acceleration sensor
Output modeCharge type
Frequency range0.5 to 12KHz
Acceleration range±2500G
Operating environment-40 to +160℃

III Introduction to Equipment Performance
1 Operating platform
High-strength imported aluminum alloy operating platform.

Battery Mechanical Shock Test Equipment Shock Testing System With Built-in Different Waveform Generators 1

3 Lifting height control

The lifting height is measured by a photoelectric encoder module installed on the base, and the photoelectric encoder module has high accuracy, strong anti-interference capability and high reliability, thus ensuring shock repeatability.

4 Braking system
Air brake and strong friction brake are applied to prevent secondary shock braking, thus ensuring prompt and reliable braking to prevent secondary bounce.

5 Buffer system
The buffer system is consisted of a base, a damper and a gasbag. The buffer system can reduce the shock force transferred from the working platform to the ground.

6 Waveform generator
6.1 Plate-typed half sine wave: for achieving different shock pulse widths (1 to 30ms)
Trapezoidal wave: special cylinder

7 Safety device
Emergency stop switch: It switches off the circuit in emergency cases by forcibly disconnecting welded contacts of the actuating mechanism.
Optional: safety mat

8 Introduction to the shock measuring system and its features

The system conforms to MIL-STD-810, GJB-150-18-86 and IEC68-2-27 standards, and has accurate and prompt shock wave capture capability. The max. sampling rate is 1MHz, therefore, you need not worry about omission of minor shock events.
The system is also an integrated solution, you need not be busy with waveform viewing and recording, as the system can capture shock event and generate report, more importantly, the system can provide you with shock response spectrum analysis (SRS) to facilitate effective assessment of potential damage from shock pulse to the actual system. At last, the auxiliary analysis on force deformation and shock response can enable to understand more details about the shock results.
Features of the measuring system
It conforms to MIL-STD-810, GJB-150-18-86, IEC68-2-27 and DELL standards.
The max. sampling frequency is up to 1MHz.
The max. testing acceleration is 100000gn.
The min. testing pulse width is 0.1ms.
It has the features of multi-frame waveform recording and playback.
It supports internal and external triggering.

Analysis functions:

Battery Mechanical Shock Test Equipment Shock Testing System With Built-in Different Waveform Generators 2

Transient capture of shock waveform
You can obtain single or multiple pulses with transient capture. The system can automatically analyze data of shock pulse, including peak value, pulse width, rate of speed change and head injury index (HIC), automatically match the captured pulse waveform to ideal waveform, and compare their deviation.
Shock response spectrum analysis
The shock response spectrum analysis enables assessment on potential damage arising from shock, thus providing basis for designing shock resistance of products. The system can perform SRS analysis on each shock pulse, and compare the deviation between actual SRS and objective SRS.
Other analysis
Essential analysis in shock test includes force deformation analysis, shock response demonstration and rotary shock analysis. Peak force, deformed peak value, power and energy produced by pulse are calculated in the force-deformation analysis. Tools for learning shock response spectrum are provided in the shock response demonstration. Rotary shock analysis is used for rotary shock machines or other rotary control events, and the signal can be obtained by measuring and calculating axial acceleration

V Site requirements
1. Power supply: 220V±10% 50Hz
2. Independent isolated power supply
3. Air supply:0.5--0.8MPa
4. Using environmental conditions:
Temperature Rang::RT℃~35℃;
Humidity range:0--85RH%;
Installation location: flat ground, no corrosive gas surrounded, less dust.
5. Appropriate unloading, handling tools shall be prepared by customer.