About 20 results
https://drivepatents.com/patents/990305 · 29 May 2013
An emergency stop system for a hybrid excavator is provided, which includes an emergency switch and an emergency stop unit. In a normal operation state, a power supply that is applied from a power supply unit is provided to a hybrid controller and an engin...
https://drivepatents.com/patents/993517 · 23 Jan 2013
A control unit (30) for a hybrid vehicle (10) is provided. The hybrid vehicle (10) includes an engine (16) and a motor (14) and is configured to be switched between a motor driving mode in which the vehicle (10) is driven by the motor (14), an engine drivi...
https://drivepatents.com/patents/1000035 · 25 Jul 2012
A control method of measuring an internal resistance of an electric power accumulator 19 of a hybrid-type construction machine 100 comprises: a pattern generating step of generating an internal resistance measurement pattern in a non-operation status in wh...
https://drivepatents.com/patents/1000203 · 18 Jul 2012
Methods and systems are provided which manage a use of an electric system (14, 15, 16, 17, 18) of a vehicle, said electric system comprising a generator (14) based on route information.
https://drivepatents.com/patents/1003301 · 18 Apr 2012
A motor generator control unit controls operation of a motor generator which generates power using a driving force transmitted from an engine. A charge/discharge control unit electrically connects a first capacitor and a second capacitor and controls charg...
https://drivepatents.com/patents/1011052 · 13 Jul 2011
A system (100) for use in operating a vehicle (102) is provided. The system includes a transponder (202) configured to be coupled to an engine control system (204) within the vehicle (102), the transponder further configured to determine coordinates of the...
https://drivepatents.com/patents/1015621 · 23 Feb 2011
An object of the present invention is to improve working efficiency of a working vehicle. A working vehicle (1) in which an output from an engine (101) is distributed to a traveling system (103) and a hydraulic device system (104) includes a loading operat...
https://drivepatents.com/patents/1069024 · 22 Mar 2006
A vehicle stability control system uses a physical quantity corresponding to a driver accelerator input to control engine power produced by an engine (1) and to controllably drive an engine load device (2) for regulating the engine power to produce a desir...
https://drivepatents.com/patents/1085604 · 14 Jul 2004
The cylinder has its piston moving in a longitudinally slotted cylinder tube (1) with a piston connecting element projecting through the slot (2). There is an elastically deformable sealing band (3) sealing the slot on the inside of the cylinder, and an at...
https://drivepatents.com/patents/1101922 · 11 Sep 2002
A method and system for distributing electrical energy from an integrated starter-alternator during a deceleration or overrun vehicle condition to an electrically heated catalyst in order to maintain the temperature of the electrically heated catalyst with...