VEM-1178 vehicle performance tester test equipment is a test instrument developed for the safety technical conditions of JT/T1178 commercial trucks. The instrument integrates data acquisition, processing and analysis, and touch display. It has simple operation, convenient and fast data processing, and structure It is compact and easy to carry. The following tests can be completed in accordance with the requirements of the national standard:
(1) The steady state circle test, steady state rotation test and snake test specified by JTT1178.1-2018;
(2) JTT1178.2-2018 specified steady state circle, steady state rotation, serpentine, maximum swing and rear amplification factor test.
●Main Features
VEM-1178 vehicle performance tester raw data U disk storage
7-inch industrial touch screen operation, no computer is required during the test
The start and end of the test have a voice prompt function
Vehicle speed test, GPS update rate optional 20Hz or 100Hz
After the test is over, data processing will be carried out on site in real time
The test results are automatically printed on site or afterwards (optional micro printer)
PC software supports importing raw data for analysis and generating test reports
The test process is automatically triggered and ended by conditions, and it supports the operation of the handheld terminal
Snake test, support manual trigger and automatic trigger (optional trigger), fast and efficient test
●Measurement parameters
VEM-1178 vehicle performance tester can measure vehicle speed, lateral acceleration, forward acceleration, yaw rate, body roll angle, body pitch angle, steering wheel angle, steering wheel torque, distance, fuel consumption, MFDD, pedal force, traction, engine Rotation speed etc.
VEM-1178 vehicle performance tester technical indicators |
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Speed | Range: 0-720km/h; accuracy: ±0.1 km/h; resolution: 0.01 km/h |
Time | Range: unlimited; accuracy: ±1ms; resolution: 1ms |
Distance | Range: unlimited; accuracy: ±2cm; resolution: 4mm |
Data update rate | 1~100Hz |
GPS original update frequency | 20Hz/100Hz |
Analog input | 4CH, 24-bit precision, 6-level programmable amplifier, input voltage ±50V |
Speed channel | 1CH, built-in high-precision measurement GPS/BD speed measurement module |
CAN/OBD | 2CH, can be directly connected to the vehicle CAN interface to obtain vehicle parameters |
Frequency measurement/counting channel | 2CH, built-in power supply, support single pulse and quadrature double pulse input |
Digital trigger | 2CH, can be connected with brake trigger switch and hand operator |
RS232 | 2CH, can connect two gyroscopes at the same time to complete the lateral stability test |
Wireless trigger module | 1CH, main frequency 433MHz, support snake test 4 position automatic trigger |
Micro-printing (optional) | Printing paper 50mm |
power input | 12VDC (7~30V wide voltage) |
Power consumption | About 12W |
Dimensions LWH | 227x150x50mm, 301x150x50mm (built-in printer) |
Weight | About 1990g |