| Patent Number |
Title Of Patent |
Date Issued |
| 7552712 |
Part-throttle performance optimization |
June 30, 2009 |
| A system and method for optimizing machine performance using speed shaping in a machine having an engine and a drivetrain implementing engine underspeed module receives a throttle command requesting an increase in engine speed and transmits the throttle command to the engine. If the |
| 7493205 |
Brake control system for an electric drive vehicle |
February 17, 2009 |
| A method is provided for controlling braking in a vehicle having a motor and a brake. The method includes sensing an actual operating parameter of the motor and receiving a desired operating parameter of the motor. The motor is controlled based on the actual operating parameter and the |
| 7378808 |
Electric drive system having DC bus voltage control |
May 27, 2008 |
| An electric drive system has a power source and a generator operatively connected to the power source. The generator is configured to produce a power output. The electric drive system also has at least one capacitor configured to store a supply of power. The electric drive system further |
| 6986727 |
Retarding control for an electric drive machine |
January 17, 2006 |
| A method of dissipating power in a propelled machine having an electric drive includes converting undesired power to electric power by the electric drive, and driving an internal combustion engine with at least a portion of the electric power prior to substantially dissipating power |
