Based on eFPGAsim, the motor hardware-in-the-loop test system is a high-precision FPGA solution for electric drive HIL testing. It is realized by the latest eHS (Electric Hardware Solver) technology, and it also gains the advantages of high-speed and high-precision simulation based on FPGA on-chip. This makes engineers avoid the tedious task of writing FPGA hardware code. Combining OPAL-RT's advanced solvers and models with Keliang's engineering experience, Keliang provides customers with functional test and system test motor models and test solutions. The high speed and precision control requirements of the motor make the development requirements of the electric drive increasingly demanding. FPGA technology is gradually replacing some of the functions that traditional DSPs cannot achieve high-speed control. In the electric drive control module, the reference of the FPGA is more and more extensive. In the electric drive test, especially in the motor hardware-in-the-loop (HIL) simulation test, the FPGA technology determines the accuracy and performance of the HIL test. eFPGAsim is OPAL-RT's high performance FPGA-based real-time simulator. OPAL-RT has more than ten years of development and testing experience in FPGA applications and has established a complete power electronic model library. Keliang combines years of experience in motor control of the power industry with OPAL-RT's unique solver and eFPGAsim to provide customers with a complete electric drive solution covering motor body design, control development and HIL testing. High precision, low latency Using the latest EHS technology to support high-precision simulation of CPU and FPGA, the simulation step size can reach 0.25μs; FPGA-based high-speed IO board handles high-speed AD/DA, static DIO, PWM, encoder, resolver signal, etc. The delay from the external controller PWM signal acquisition to the motor current signal output is less than 1.3μs; Support real-time simulation of the built-in model of Simulink/SimPowerSystems; Support for commercial finite element motor models such as JMAG-RT, MotorSolve, Ansys, etc. eFPGAsim provides a wealth of electronic components to support the IGBT's dead-end effects and fault simulation on the FPGA, eliminating the need for external fault injection boxes. Rapid prototype Bench motor test Hardware in the ring and power hardware in the ring HOT SALE,All In One Pc,All In One Pc Gaming,All In One Pc As Monitor,All In One Pc For Business Guangzhou Bolei Electronic Technology Co., Ltd. , https://www.nzpal.com
