Two Active Fault-Tolerant Control Schemes of Induction-Motor Drive in EV or HEV

Brush-DC equivalent control based delta modulation for a PWM inverter-fed nine phase induction machine drive

“…Induction machines with more than three phases, referred to as multiphase or high phase order induction machines, have also been introduced mainly for specialized applications like in moreelectric aircraft [7]- [9], electric ship propulsion [10]- [13], electric vehicles [14]- [16] and in renewable energy applications [17]- [18]. A literature review of the previous work related to multiphase machines with a special focus on induction machines is presented in this chapter.…”

“…, (4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14) In the induction machine, the stator mutually induced voltage is a function of the machine winding self-inductance and the mutual inductance due to the other phases. The inductance values can be calculated using different approaches presented in detail in Appendix C.…”

“…The developed torque equation used in the simulation was determined by substituting the variables in equation (4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21), by the corresponding values in Table 2 …”

Speed Sensor Faults Diagnosis in an Induction Motor Vector Controlled Drive

“… Bias, offset and excessive noise due to measurement considered as additional faults [2][3][4][5][6][7][8][9][10][11][12].  Gain fault where the encoder signal is amplified [13].…”

Stator Field-Orientation Speed Control for 3-Phase Induction Motor under Open-Phase Fault

“…It is necessary to continue induction motor (IM) drive operation under fault conditions [1]. Generally, faults in IM drives can be classified as: fault in the inverter [2], fault in the sensors [1], [3] and fault in the electrical machine including stator and rotor faults [4]- [6].…”