About 199 results
https://drivepatents.com/patents/1070140 · 8 Feb 2006
The method involves determining the energy entering the clutch during a first period in the slip phase, and/or determining the current temperature of the clutch. The expected energy entering the clutch and/or the expected clutch temperature is determined b...
https://drivepatents.com/patents/1070323 · 1 Feb 2006
The vehicle comprises a drive unit (10) connected by a clutch (12) to a transmission unit (14) and driving the wheels (20) via an output shaft and a differential (18). The clutch unit (12) and the transmission unit (14) are electrically controlled. All com...
https://drivepatents.com/patents/1070765 · 18 Jan 2006
A driving situation such as creeping, starting off and driving of the vehicle, is determined, after which energy input in the clutch is determined , continuously. An overload state of clutch is prevented or reduced through targeted intervention in vehicle ...
https://drivepatents.com/patents/1071559 · 21 Dec 2005
The invention provides a control device and a control method for a vehicle with an auto clutch 3, and a vehicle with an auto clutch 3 which is able to control the unexpected roll back of the vehicle caused by the security function when the abnormality of a...
https://drivepatents.com/patents/1075836 · 20 Jul 2005
In an automatic transmission having a clutch and a gear type transmission, when it is determined that a driver has an intention to stop a vehicle, the clutch is disengaged and the gear type transmission is changed to its neutral position. Thereafter, the c...
https://drivepatents.com/patents/1076267 · 29 Jun 2005
There is provided according to one aspect of the invention a system for controlling a torque transmission device that transmits an engine torque to a transmission in a vehicle. The system has a control unit configured to set a target engine speed according...
https://drivepatents.com/patents/1078768 · 6 Apr 2005
A method and apparatus for a power dissipation management system for a vehicle where a thermal condition of a plurality of driveline components is determined. The quantity of energy for each driveline component can absorb is determined based upon its therm...
https://drivepatents.com/patents/1079077 · 23 Mar 2005
The electronic engine control unit (132) measures signals related to the transmission system. It determines whether any functional problem (especially safety-related) exists in drive train components responsible for torque transmission, i.e. the clutch (11...
https://drivepatents.com/patents/1079929 · 23 Feb 2005
A control apparatus starts to generate an engaging torque (substantially similar to STC) of an automatic clutch according to an engaging torque command value STC before an engine torque TE starts to increase after an upshift of a transmission. Meanwhile, t...
https://drivepatents.com/patents/1079960 · 16 Feb 2005
The invention relates to a control unit for a gear type transmission, a gear type transmission and a vehicle, wherein when torque transmission through the transmitting torque variable mechanism 203, 204 (e.g., an assist clutch) is changed to torque transmi...