| Patent Number |
Title Of Patent |
Date Issued |
| 7458916 |
Control method and device for the propulsion motor unit of a motor vehicle driven by an internal |
December 2, 2008 |
| A control for a vehicle including a controller for a propulsion motor unit, which generates a signal representative of the depression of an accelerator pedal operated by the vehicle driver and detects a degradation of the signal. On detection of such a degradation the speed of the ve |
| 7003387 |
Method for controlling an automatic gearbox according to a road profile |
February 21, 2006 |
| A method for automatically controlling the gearbox of a road vehicle uses a computer using information on displacement speed and transversal acceleration of the vehicle and engine load in order to apply various shifting rules according to the road profile. The gearbox computer applie |
| 6547697 |
Method for controlling engine torque when shifting gears |
April 15, 2003 |
| The invention relates to a motor vehicle comprising a fully automatic transmission, of the type in which a management unit (20) controls the operation of the engine (10) as a function of torque demand information from a throttle pedal (24), and of the type in which the engine management |
| 6459977 |
Method for controlling an automatic transmission gear ratio shifts |
October 1, 2002 |
| A method for blocking and releasing gear ratios in a vehicle equipped with an automatic gear box. The process includes combined functions F1, F2, F3 in which F1 is a function for blocking a passage of a transmission ratio during a first time delay, F2 is a function for blocking passage o |
| 6360155 |
Method for controlling automatic transmission downshift phases |
March 19, 2002 |
| A method for controlling automatic transmission downshift phases. The method determines conditions in which the downshift passes from normal operating conditions based on predetermined passage laws to special downshift operating conditions, and senses the passage to the special opera |
| 6266603 |
Method for detecting slippery surfaces and blocked vehicle wheels, automatic transmission implem |
July 24, 2001 |
| A method for detecting slippery ground in a vehicle with automatic transmission includes detecting the instantaneous running conditions, with the aid of at least one parameter that represents the existence of slippery ground; on the basis of this detection, generating, by counting, a |
| 6044317 |
Method for eliminating instability in a vehicle automatic transmission which constantly shifts f |
March 28, 2000 |
| The method for eliminating an oscillation phenomenon in a motor vehicle with an automatic transmission system. The mass of the vehicle is determined on the basis of the measured speed, the current ratio of the transmission, the engine speed and the opening angle of the engine throttl |
