This design is similar to the design "Pre-Circuit Design for Moog PMSM - BLDC Motor Use-Case", but the continuous drive is replaced with a sampled-data space vector modulation (SVM) Controller and a 3-Phase inverter circuit that uses ideal (direct digital controlled) switches.
You can also see a version of this design that uses actual Power MOSFET models to replace the ideal switches: "DS Power MOSFET Switching Design for Moog PMSM - BLDC Motor Use-Case"
This design is similar to the design "Pre-Circuit Design for Moog PMSM - BLDC Motor Use-Case", but the continuous drive is replaced with a sampled-data space vector modulation (SVM) Controller and a 3-Phase inverter circuit that uses ideal (direct digital controlled) switches.
You can also see a version of this design that uses actual Power MOSFET models to replace the ideal switches: "DS Power MOSFET Switching Design for Moog PMSM - BLDC Motor Use-Case"
This Electric Power Steering (EPS) System design includes a MotorSolve generated Permanent Magnet Synchronous Machine (PMSM) model and a PWM Drive circuit. The drive includes a D-Q control algorithm, and uses space-vector modulation (SVM) to generate the digital PWM signals to the switches of the bridge.
The mechanical load model includes static and kinetic friction, a steering force that varies with rack displacement, as well as various mass, inertia, damping and spring/stiffness elements of the steering system. The steering torque, applied by the vehicle's driver, is assisted by torque from the motor scaled by the gear ratio. For the control, a non-linear gain profile is specified in the "torque_assist_table" function, and a lead-lag compensator is used to improve system stability.
In a companion version of this design, "EPS System with MotorSolve Generated PMSM Model and Ideal Drive", Clarke and Park Transform models are used with a continuous ideal voltage drive. This shows the ability to develop motor controls and drives at the abstract level and also at the circuit level.
This Electric Power Steering (EPS) System design includes a MotorSolve generated Permanent Magnet Synchronous Machine (PMSM) model and a PWM Drive circuit. The drive includes a D-Q control algorithm, and uses space-vector modulation (SVM) to generate the digital PWM signals to the switches of the bridge.
The mechanical load model includes static and kinetic friction, a steering force that varies with rack displacement, as well as various mass, inertia, damping and spring/stiffness elements of the steering system. The steering torque, applied by the vehicle's driver, is assisted by torque from the motor scaled by the gear ratio. For the control, a non-linear gain profile is specified in the "torque_assist_table" function, and a lead-lag compensator is used to improve system stability.
In a companion version of this design, "EPS System with MotorSolve Generated PMSM Model and Ideal Drive", Clarke and Park Transform models are used with a continuous ideal voltage drive. This shows the ability to develop motor controls and drives at the abstract level and also at the circuit level.