Hil Hardware In The Loop
Hil simulation shows how your controller responds in real time to realistic virtual stimuli.
Hil hardware in the loop. Employing simulation hil engineers can validate embedded controllers ecus earlier in the design cycle to save time and improve test coverage. High level hardware in the loop hil system and interfaces and include controller area network can automotive ethernet low voltage differential signal lvds and pciexpress. You can also use hil to determine if your physical system plant model is valid. Hardware in the loop hil test testing vehicle components and embedded control systems can be hazardous and time consuming.
The complexity of the plant under control is included in test and development by adding a mathematical representation of all related dynamic systems. Hardware in the loop hil simulation is a type of real time simulation. You use hil simulation to test your controller design. These interfaces emulate the vehicular topology for testing purposes and allow system level validation of the dut.
The various interfaces are identified in figure 2. Hil simulation provides an effective platform by adding the complexity of the plant under control to the test platform.