Range extender controller semi-physical simulation test system and simulation test method
A semi-physical simulation and testing system technology, applied in general control systems, control/adjustment systems, test/monitoring control systems, etc., can solve the problems of difficult to test extreme working conditions, long development and test cycle, and high cost of bench use. Achieve low cost, easy testing, and good security
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Embodiment 1
[0036] Such as figure 1 Shown: a range extender controller half-physical simulation test system, including: a first calibration unit 1, a second calibration unit 2, a controlled object simulation unit 3, a range extender controller 4; the first calibration unit 1 is connected to the controlled object simulation unit 3, the controlled object simulation unit 3 is connected to the range extender controller 4, and the second calibration unit 2 is connected to the range extender controller 4;
[0037] The controlled object simulation unit 3 includes an operator model 33, a controller model 32, and a virtual powertrain model 31 connected in sequence.
[0038] The controller model 32 includes a virtual controller model 321 and a tested controller interface model 322 that are connected to each other. The tested controller interface model 322 is connected to the range extender controller 4, and the controller model 32 is used for simulation. The generator and engine control functions of the...
Embodiment 2
[0044] Such as figure 1 As shown, a semi-physical simulation test system for a range extender controller includes: a first calibration unit 1, a second calibration unit 2, a controlled object simulation unit 3, a range extender controller 4; the first calibration unit 1 is connected to the controlled object simulation unit 3, the controlled object simulation unit 3 is connected to the range extender controller 4, and the second calibration unit 2 is connected to the range extender controller 4;
[0045] The controlled object simulation unit 3 includes an operator model 33, a controller model 32, and a virtual powertrain model 31 connected in sequence, and the controller model 32 and the virtual powertrain model 31 communicate with two-way signals.
[0046] The controller model 32 includes a virtual controller model 321 and a tested controller interface model 322 that are connected to each other. The virtual controller model 321 and the tested controller interface model 322 are conne...
Embodiment 3
[0054] This embodiment is the simulation test method of the foregoing embodiment 2, and includes the following steps:
[0055] S1, the controlled object simulation unit 3 receives the signal of the range extender controller 4 and transmits it to the virtual engine controller model 3211 and the virtual generator controller model 3212;
[0056] S2, the virtual engine controller model 3211 and the virtual generator controller model 3212 calculate the signal of the range extender controller 4 in real time and send the calculation result to the engine model 3111 and the generator model 3112, the engine model 3111 and the generator model 3112 in real time Get the status information of the range extender after running.
[0057] S3. The controlled object simulation unit 3 sends the range extender status information to the range extender controller 4 to realize the closed loop interaction between the controlled object simulation unit 3 and the range extender controller 4;
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