Ahmed Khalil

Person

Peoria, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method of overcoming a dead-band in a switched reluctanc...
- Patent number 11,811,344
- Issue date Nov 7, 2023
- Caterpillar Inc.
- Jesse R. Gerdes
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Switched reluctance self sensing active pulse torque compensation
- Patent number 11,515,824
- Issue date Nov 29, 2022
- Caterpillar Inc.
- Jesse R. Gerdes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modified flux observer for switched reluctance machines
- Patent number 10,938,332
- Issue date Mar 2, 2021
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switched reluctance motor control system
- Patent number 10,897,217
- Issue date Jan 19, 2021
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter topology
- Patent number 10,715,052
- Issue date Jul 14, 2020
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System to control a rotary electric machine
- Patent number 10,666,182
- Issue date May 26, 2020
- Caterpillar Inc.
- Carlos E. Nino Baron
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optimized switched reluctance phase current control in a continuous...
- Patent number 10,476,421
- Issue date Nov 12, 2019
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensorless control of switched reluctance machines for low speeds a...
- Patent number 10,193,475
- Issue date Jan 29, 2019
- Caterpillar Inc.
- Seok-hee Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adjustable pulse injection in electric machine control
- Patent number 10,097,117
- Issue date Oct 9, 2018
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse injection current pattern for rotor position estimation
- Patent number 10,079,566
- Issue date Sep 18, 2018
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switched reluctance motor power estimation compensation for variabl...
- Patent number 9,941,831
- Issue date Apr 10, 2018
- Caterpillar Inc.
- Jason L. Miller
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Sensorless control of switched reluctance machines
- Patent number 9,899,946
- Issue date Feb 20, 2018
- Caterpillar Inc.
- Seok-hee Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flux estimator for switched reluctance machines
- Patent number 9,800,192
- Issue date Oct 24, 2017
- Caterpillar Inc.
- Seok-hee Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for detecting phase imbalance of an electrical...
- Patent number 9,702,938
- Issue date Jul 11, 2017
- Caterpillar Inc.
- Jesse R. Gerdes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Current profile strategy for minimizing torque ripple and current
- Patent number 9,647,595
- Issue date May 9, 2017
- Caterpillar Inc.
- Jackson Wai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method to control a switched reluctance machine in conti...
- Patent number 9,391,555
- Issue date Jul 12, 2016
- Caterpillar Inc.
- Jackson Wai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Enforced zero voltage loop
- Patent number 9,099,954
- Issue date Aug 4, 2015
- Caterpillar Inc.
- Jackson Wai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compensating hysteresis bands to hold specified switching frequency
- Patent number 8,975,855
- Issue date Mar 10, 2015
- Caterpillar Inc.
- Jesse Gerdes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switched reluctance initial rotor position estimation
- Patent number 8,866,433
- Issue date Oct 21, 2014
- Caterpillar Inc.
- Jesse Gerdes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching strategy for switched reluctance machine
- Patent number 8,624,543
- Issue date Jan 7, 2014
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Switched Reluctance Self Sensing Active Pulse Torque Compensation
- Publication number 20220200502
- Publication date Jun 23, 2022
- Caterpillar Inc.
- Jesse R. Gerdes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD OF OVERCOMING A DEAD-BAND IN A SWITCHED RELUCTANC...
- Publication number 20220200501
- Publication date Jun 23, 2022
- Caterpillar Inc.
- Jesse R. Gerdes
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SWITCHED RELUCTANCE MOTOR CONTROL SYSTEM
- Publication number 20200067433
- Publication date Feb 27, 2020
- Caterpillar Inc.
- Ahmed KHALIL
- G01 - MEASURING TESTING
Information Patent Application
INVERTER TOPOLOGY
- Publication number 20200067422
- Publication date Feb 27, 2020
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ADJUSTABLE PULSE INJECTION IN ELECTRIC MACHINE CONTROL
- Publication number 20180175754
- Publication date Jun 21, 2018
- Caterpillar Inc.
- Ahmed KHALIL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLUX ESTIMATOR FOR SWITCHED RELUCTANCE MACHINES
- Publication number 20170294858
- Publication date Oct 12, 2017
- Caterpillar Inc.
- Seok-hee Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Sensorless Control of Switched Reluctance Machines
- Publication number 20170229992
- Publication date Aug 10, 2017
- Caterpillar Inc.
- Seok-hee Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Sensorless Control of Switched Reluctance Machines for Low Speeds a...
- Publication number 20170126156
- Publication date May 4, 2017
- Caterpillar Inc.
- Seok-hee Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hybrid Hard Chopping and Soft Chopping Current Regulation
- Publication number 20160301347
- Publication date Oct 13, 2016
- Caterpillar Inc.
- Jesse Gerdes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Vector Currents Controller for Salient Pole Synchronous Machine
- Publication number 20160276962
- Publication date Sep 22, 2016
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Apparatus for Detecting Phase Imbalance of an Electrical...
- Publication number 20160274191
- Publication date Sep 22, 2016
- Caterpillar Inc.
- Jesse R. Gerdes
- G01 - MEASURING TESTING
Information Patent Application
Hybrid Soft Switching for Current Regulation in Switched Reluctance...
- Publication number 20160248362
- Publication date Aug 25, 2016
- Caterpillar Inc.
- Carlos Nino Baron
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and Method to Control a Switched Reluctance Machine in Conti...
- Publication number 20160087570
- Publication date Mar 24, 2016
- Caterpillar Inc.
- Jackson Wai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Sensorless Control of Switched Reluctance Machines for Low Speeds a...
- Publication number 20150381087
- Publication date Dec 31, 2015
- Caterpillar Inc.
- Seok-hee Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Current Profile Strategy for Minimizing Torque Ripple and Current
- Publication number 20150318806
- Publication date Nov 5, 2015
- Caterpillar Inc.
- Jackson Wai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Enforced Zero Voltage Loop
- Publication number 20150028788
- Publication date Jan 29, 2015
- Caterpillar, Inc.
- Jackson Wai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switched Reluctance Initial Rotor Position Estimation
- Publication number 20140117901
- Publication date May 1, 2014
- Caterpillar Inc.
- Jesse Gerdes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Compensating Hysteresis Bands to Hold Specified Switching Frequency
- Publication number 20140021889
- Publication date Jan 23, 2014
- Caterpillar, Inc.
- Jesse Gerdes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching Strategy for Switched Reluctance Machine
- Publication number 20130147416
- Publication date Jun 13, 2013
- Caterpillar, Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switched Reluctance Machine Natural Transition between Current Regu...
- Publication number 20130134912
- Publication date May 30, 2013
- Caterpillar, Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Ahmed Khalil

Person

Patents Grantslast 30 patents

System and method of overcoming a dead-band in a switched reluctanc...

Switched reluctance self sensing active pulse torque compensation

Modified flux observer for switched reluctance machines

Switched reluctance motor control system

Inverter topology

System to control a rotary electric machine

Optimized switched reluctance phase current control in a continuous...

Sensorless control of switched reluctance machines for low speeds a...

Adjustable pulse injection in electric machine control

Pulse injection current pattern for rotor position estimation

Switched reluctance motor power estimation compensation for variabl...

Sensorless control of switched reluctance machines

Flux estimator for switched reluctance machines

Method and apparatus for detecting phase imbalance of an electrical...

Current profile strategy for minimizing torque ripple and current

System and method to control a switched reluctance machine in conti...

Enforced zero voltage loop

Compensating hysteresis bands to hold specified switching frequency

Switched reluctance initial rotor position estimation

Switching strategy for switched reluctance machine

Patents Applicationslast 30 patents

Switched Reluctance Self Sensing Active Pulse Torque Compensation

SYSTEM AND METHOD OF OVERCOMING A DEAD-BAND IN A SWITCHED RELUCTANC...

SWITCHED RELUCTANCE MOTOR CONTROL SYSTEM

INVERTER TOPOLOGY

ADJUSTABLE PULSE INJECTION IN ELECTRIC MACHINE CONTROL

FLUX ESTIMATOR FOR SWITCHED RELUCTANCE MACHINES

Sensorless Control of Switched Reluctance Machines

Sensorless Control of Switched Reluctance Machines for Low Speeds a...

Hybrid Hard Chopping and Soft Chopping Current Regulation

Vector Currents Controller for Salient Pole Synchronous Machine

Method and Apparatus for Detecting Phase Imbalance of an Electrical...

Hybrid Soft Switching for Current Regulation in Switched Reluctance...

System and Method to Control a Switched Reluctance Machine in Conti...

Sensorless Control of Switched Reluctance Machines for Low Speeds a...

Current Profile Strategy for Minimizing Torque Ripple and Current

Enforced Zero Voltage Loop

Switched Reluctance Initial Rotor Position Estimation

Compensating Hysteresis Bands to Hold Specified Switching Frequency

Switching Strategy for Switched Reluctance Machine

Switched Reluctance Machine Natural Transition between Current Regu...