Solution
Suspension HIL test system
With the transformation of electrification and intelligence, active suspension technology is developing rapidly. HIL testing is key before it can be applied to actual car production.
For traditional real vehicle testing, the cost is high and the cycle is long; Extreme conditions are difficult to reproduce (e.g., high-speed bumps, emergency lane changes); The control algorithm verification relies on the pain points of the real vehicle in the later stage, such as the risk lag, and the HIL test can perfectly achieve the goals of shortening the development cycle (verifying the algorithm and hardware in advance), reducing the test cost (reducing the number of road tests of the real vehicle), and improving the safety (fault injection simulation to avoid the risk of the real vehicle).
System architecture
The hardware is at the ring layer
Real-time simulators (e.g., IPG, NI)
Fault injection unit
Vehicle model layer
High-precision vehicle dynamics models
Multibody dynamics model of a suspension system
Test management platform
Automated test scripts
Data collection and analysis tools
System architecture
Contact: Bay Max
Phone: 136218783885
E-mail: max@novatech-js.com
Address: Science and Technology Innovation Park, Taicang Zhihui Valley, Suzhou City, Jiangsu Province
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