About 42 results
https://drivepatents.com/patents/1088917 · 17 Mar 2004
Front wheels are driven by an engine. Rear wheels are driven by an electric motor. A generator is connected to the engine to directly drive the electric motor. An upper limit is set on the amount of electric power produced by the generator, in conformity t...
https://drivepatents.com/patents/1089055 · 10 Mar 2004
A traction control apparatus for a vehicle sets an allowable slip ratio (Ss) to a constant value Shigh that is rather great (410), when the shift position of a sub-transmission is in the high-speed mode "H4", or the shift position of the sub-transmission i...
https://drivepatents.com/patents/1089181 · 3 Mar 2004
A vehicle driving force control apparatus is provided for a vehicle having a drive source (2) configured to drive a generator (7) and an electric motor (4) configured to drive an electric motor driven wheel (3L or 3R) by electricity from the generator (7)....
https://drivepatents.com/patents/1089188 · 3 Mar 2004
A vehicle driving force control apparatus controls a control torque command of an electric motor (4) based on a power supplying condition of an electric power source (7). The power source (7) supplies electric power to the electric motor (4) that drives at...
https://drivepatents.com/patents/1089204 · 3 Mar 2004
A vehicle apparatus is provided to enable a clutch (12) to be re-engaged without creating a shock when there is rollback of the wheels (3L or 3R) which are driven by an electric motor (4) via the clutch (12). The vehicle apparatus comprises a travel direct...
https://drivepatents.com/patents/1091390 · 3 Dec 2003
A vehicular control apparatus of the invention includes a turbocharger (11) disposed in association with an internal combustion engine (1), a motor (11b) that causes a compressor (11a) of the turbocharger (11) to rotate, operational state detection means (...
https://drivepatents.com/patents/1092289 · 29 Oct 2003
A system and method for using vehicle operator intent to adjust a vehicle control system (130), comprising: at least one vehicle control system (130) associated with a vehicle, the vehicle control system (130) being enabled to execute computer programs, th...
https://drivepatents.com/patents/1099362 · 2 Jan 2003
A vehicle brakes traction control system and method of operation, for a vehicle having a drive axle (11) with a differential (17) operable between wheels (12,13) at the two ends of the axle (11), and brakes (15,16) for each respective wheel (12,13) operabl...
https://drivepatents.com/patents/1100666 · 30 Oct 2002
A traction control system for a vehicle with an automatic transmission eliminates an acceleration slip of wheels by fuel-cut for stopping fuel supply to an engine upon occurrence of the acceleration slip. The automatic transmission is inhibited from shifti...
https://drivepatents.com/patents/1102925 · 24 Jul 2002
The wheels (10,12) of an industrial truck are allocated sensors (16,18) that measure wheel RPMs and their peripheral velocity. Speed is indicated with Vr/Vl. Slip between a drive wheel (14) and the ground is determined by a comparison between the drive whe...