Keliang HIL simulation technology application powertrain test solution

Keliang's real-time simulator utilizes the FPGA and CPU through PCI-Express Link. High-precision signal generation/capture through FPGA, compatible with industry-leading model software packages such as Gamma Technologies GT-Power, LMS Imagine. Lab AMESim, AVL Cruise&Boost and Mechanical SimulaTIon Carsim for real-time dynamic model calculations, engine EMS testing, shifting Box (AT/AMT) controllers and vehicle dynamics related (ABS, EPS, EPS) provide high-precision test solutions.

In the development of new energy vehicles, the overall design, overall performance analysis and optimization of the control strategy of the powertrain controller usually require a lot of time, manpower and material resources, long development and development cycles, large investment, and difficult to meet the market. need. The application of HIL simulation technology provided by Keliang Company can quickly establish the model of the system and optimize the matching of vehicle performance and various parameters. It is an effective method to develop and verify the optimal control strategy. Part of the actual controlled object is replaced by the real-time running simulation model on the high-speed computer, and connected with the control unit in kind to become a system. It tests and verifies the control system function through simulation test. The solution provided by Keliang not only solves the problem that the pure computer simulation is too simplified and idealized, but also overcomes the constraints of long time and high cost in the actual experiment. It is a practical way to shorten the development cycle and save development. The engineering means of cost.

High speed parallel computing

RT-LAB's advanced parallel computing technology enables the simulation of traditional vehicle powertrain and hybrid systems with vehicle models, engine simulations or motor models.

High performance IO processing

The FPGA-based synchronization model simulates all signals of the engine including:

Crankshaft

Camshaft

Start signal

Ignition signal

Fuel oil circuit signal

Model support

The OPAL-RT powertrain simulation system supports LMS-IMAGINE to develop high-precision models for transmission design, rapid prototyping and control testing.

The simulator supports Mechanical SimulaTIon's Carsim RT, and the mathematical model of Carsim RT enables real-time operation in the system.

Application areas and application cases

Mobile Computer

Windows Pocket Pc,Handheld Mobile Computer,Handheld Pcs,Microsoft Pocket Pc

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