Inventor
KHALIL AHMED
US27 patents
⚠️ This page may combine multiple inventors who share the name “KHALIL AHMED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
21 patentsUS10476421B1Nov 12, 2019
Optimized switched reluctance phase current control in a continuous conduction mode
CATERPILLAR INC36 citations89
US10079566B1Sep 18, 2018
Pulse injection current pattern for rotor position estimation
CATERPILLAR INC11 citations83
US10097117B2Oct 9, 2018
Adjustable pulse injection in electric machine control
CATERPILLAR INC3 citations72
US9800192B1Oct 24, 2017
Flux estimator for switched reluctance machines
CATERPILLAR INC5 citations72
US9647595B2May 9, 2017
Current profile strategy for minimizing torque ripple and current
CATERPILLAR INC2 citations71
US9391555B2Jul 12, 2016
System and method to control a switched reluctance machine in continuous conduction
CATERPILLAR INC3 citations71
US8866433B2Oct 21, 2014
Switched reluctance initial rotor position estimation
CATERPILLAR INC4 citations71
US10666182B1May 26, 2020
System to control a rotary electric machine
CATERPILLAR INC3 citations70
US9941831B1Apr 10, 2018
Switched reluctance motor power estimation compensation for variable DC-link voltage
CATERPILLAR INC4 citations70
US10938332B1Mar 2, 2021
Modified flux observer for switched reluctance machines
CATERPILLAR INC1 citations60
US10193475B2Jan 29, 2019
Sensorless control of switched reluctance machines for low speeds and standstill
CATERPILLAR INC1 citations60
US12556126B2Feb 17, 2026
Synchronous electric machines self-sensing fault detection
CATERPILLAR INC0 citations59
US11811344B2Nov 7, 2023
System and method of overcoming a dead-band in a switched reluctance motor
CATERPILLAR INC0 citations58
US10715052B2Jul 14, 2020
Inverter topology
CATERPILLAR INC0 citations50
US9899946B2Feb 20, 2018
Sensorless control of switched reluctance machines
CATERPILLAR INC1 citations50
US9702938B2Jul 11, 2017
Method and apparatus for detecting phase imbalance of an electrical component in a machine
CATERPILLAR INC1 citations50
US11515824B2Nov 29, 2022
Switched reluctance self sensing active pulse torque compensation
CATERPILLAR INC0 citations48
US10897217B2Jan 19, 2021
Switched reluctance motor control system
CATERPILLAR INC0 citations47
US9099954B2Aug 4, 2015
Enforced zero voltage loop
CATERPILLAR INC1 citations47
US11545922B2Jan 3, 2023
Power based pulse injection control for SR self sensing
CATERPILLAR INC0 citations45
US12431814B2Sep 30, 2025
Capacitor voltage balancing techniques for multi-level dual active bridge converter
CATERPILLAR INC0 citations41