Hardware-in-loop test method for PMSM motor controller

The invention discloses a hardware-in-loop test method for a PMSM motor controller, and the method comprises the steps: S1, obtaining different temperatures through a table look-up method according to the U, V and W three-phase temperatures; s2, obtaining voltage values at different temperatures by looking up a table according to the motor temperature in an imitation voltage mode; s3, adding a given fixed flux linkage during flux linkage debugging to obtain a table look-up flux linkage mode, and displaying in a fixed double relationship to obtain a table look-up value when a fixed value is given; s4, looking up the table in a one-dimensional array mode, looking up the one-dimensional data table by using Id to obtain Ld, and looking up the one-dimensional data table by using Iq to obtain Ld; and S5, adopting a mode that flux linkage parameters and inductance parameter fixed values and table look-up values can be selected, and testing by utilizing a parameter fixed mode in a debugging process. The debugging eff