About 11 results
https://drivepatents.com/patents/981551 · 27 Nov 2013
A storage section stores inching characteristic information. The inching characteristic information defines a relationship between an inching operation quantity and an inching characteristic value. The inching characteristic value is a value dependent on p...
https://drivepatents.com/patents/1012595 · 25 May 2011
The method involves measuring angular speeds (w1,w2) on shafts (11,31) connected in rotation to an input shaft of a clutch (20), and calculating a target angular speed for the shaft (31) based on acquired functioning parameters. A torque is calculated base...
https://drivepatents.com/patents/1068929 · 22 Mar 2006
In a vehicle equipped with an automated manual transmission, when creep driving is started in an idling state, an idling speed PID control unit of an engine ECU selectively uses an arithmetic constant for the PID control appropriate for the creep driving, ...
https://drivepatents.com/patents/1069949 · 15 Feb 2006
When the driving mode is selected a vehicle with an automatic clutch and/or transmission unit starts moving at a low speed before the accelerator is pushed. The crawling speed is controlled by a method using parameters like the actual speed compared (5) wi...
https://drivepatents.com/patents/1071759 · 14 Dec 2005
A starting device has a first friction element (31; 32), a second friction element (32; 31), and a control unit (62) controlling them to change their power transmission states. The friction elements (31, 32) are arranged between an engine (1) and wheels (7...
https://drivepatents.com/patents/1071925 · 7 Dec 2005
A starting device has a friction element (20, 21) arranged between an engine (1) and wheels (17, 18) for transmitting torque between them. The engagement and disengagement of the element (20, 21) is shifted by press force outputted from a press force appli...
https://drivepatents.com/patents/1073389 · 12 Oct 2005
The method involves triggering a clutch moment of a clutch of an automated gear as a function of the slippage and speed of the vehicle when a creep mode is activated. The clutch moment is determined by a control device as a function of predetermined slippa...
https://drivepatents.com/patents/1087257 · 12 May 2004
A measuring torque is increased until a desired clutch target torque is reached. A creeping torque is adapted from a controlling torque characteristic curve as an additional point. A clutch torque corresponding to the point of engagement is adapted by mean...
https://drivepatents.com/patents/1088410 · 31 Mar 2004
A creep torque control apparatus of a vehicle for outputting a creep torque required to perform a creep running by controlling a load of a clutch disc toward a flywheel rotating as a unit with an output shaft of an engine characterized in that the creep to...
https://drivepatents.com/patents/1092052 · 5 Nov 2003
Motor vehicle with a drive unit connected to a gearbox via a torque transfer unit can be operated in creep mode when preset or adjustable parameters are met so that a creep torque is applied to the vehicle drive wheels. The driver initiates creep mode by a...