Matches 1 - 28 out of 28


Match Document Document Title
US20080242504 Shifting Point Display in a Motor Vehicle Having a Manual Transmission  
A shifting point display for indicating shift advice is provided in a motor vehicle having a manual transmission and a control unit for the continuous determination of a current operating point of...
US20080194380 Straddle Type Vehicle and Speed Change Control Unit of Continuously Variable Transmission  
A straddle type vehicle with a control unit that improves riding comfort and controls the speed change of a continuously variable transmission electronically. Engine output is controlled by an...
US20080046157 DECELERATION DEPENDENT SHIFT CONTROL  
A transmission control system for regulating operation of an automatic transmission of a vehicle includes a first module that provides a predetermined shift schedule including upshift and...
US20090143195 RAPID ACCELERATION CONTROL APPARATUS  
A rapid acceleration control apparatus has a rapid acceleration prime mover rotational speed control section and a rapid acceleration start clutch capacity control section. The rapid acceleration...
US20090233760 Detecting Operation of a Vehicle on an Ascending Grade  
In a vehicle that includes an engine driveably connected to the vehicle wheels, an accelerator pedal, and an electric motor for transmitting power to at least some of the vehicle wheels, a method...
US20130109534 CONTROLLING GEARSHIFTING TO RPEVENT POWERTRAIN HUNTING  
A method for controlling gearshifts of an automatic transmission includes preventing an upshift while the vehicle accelerates on an ascending grade, if predicted vehicle acceleration in a target...
US20090018732 SYSTEMS AND METHODS FOR SHIFT CONTROL FOR VEHICULAR TRANSMISSION  
Systems and methods for shift control for vehicular transmission. A transmission may shift gears at designated transmission shift points. When the slope of the road grade encountered by a vehicle...
US20080096721 AUTOMATIC TRANSMISSION CONTROL APPARATUS  
An automatic transmission control apparatus is provided with a control scheme that focuses on the rotational speed differences of the frictional engaging elements and the distribution of torque...
US20080293541 SYSTEM AND METHOD FOR SELECTING A TRANSMISSION GEAR RATIO  
An automatic transmission control system includes a shift map that includes predetermined ranges of vehicle speeds at which vehicle engine speeds require gear shifts for the automatic transmission...
US20100081543 VALVE ARRANGEMENT IN A HYDRAULIC CONTROL UNIT  
A pressure (p—3) setting system (200) with a pressure control valve (1), comprising a valve gate (10) arranged to be displace in a valve bore (12). The valve bore has at least one pressure chamber...
US20100004094 CONTROL DEVICE FOR AUTOMATIC TRANSMISSION  
A controller (30) of an automatic transmission (13) can be set to be in a first control mode and a second control mode for controlling a transmission gear ratio (SR) of the automatic transmission...
US20120179340 METHOD FOR DETERMINATION OF NUMBERS OF GEAR STEPS  
A method for determination of numbers of gear steps N for a gearbox in a motor vehicle. The vehicle comprises an engine connected to drive, the gearbox. The numbers of gear steps N being the...
US20080312037 Automatic Gear Control Device  
A control apparatus for an automatic transmission including a gear-type transmission mechanism connected to an output shaft of a motive power source, the gear-type transmission including plural...
US20090118096 AUTOMATIC TRANSMISSION UPSHIFT TIMING  
Methods and apparatus for control of a transmission are described, including provision of a shift initiation signal to the transmission when the engine speed attains an initiation point engine...
US20110183809 SHIFT CONTROL SYSTEMS AND METHODS FOR AN AUTOMATIC TRANSMISSION  
A transmission shift control system includes a transmission shift control module that executes an upshift or a closed-throttle downshift, a shift stage determination module, and a clutch control...
US20120173098 METHOD FOR CONTROL OF A GEARBOX  
A method for control of a gearbox, installed in a motor vehicle (1): The method effects a downshift of the gearbox (20) from a first gear (G1), for which the acceleration α of the vehicle (1) is...
US20120173097 METHOD FOR CONTROL OF A GEARBOX  
A method for control of a gearbox intended to be installed in a motor vehicle, which method effects a downshift of the gearbox from a first gear (G1) for which the acceleration a of the vehicle is...
US20140302966 METHOD FOR OPTIMISED LAUNCH OF A VEHICLE  
A method for optimised launch of a vehicle is provided wherein a driveline of the vehicle at least includes an engine, an automatic transmission, a system for exhaust gas recirculation, which are...
US20080070750 Vehicle transmission  
A speed change control device carries out speed change control of a stepless speed change mechanism in accordance with the vehicle speed. The speed change control device includes: first vehicle...
US20130238203 DRIVE FORCE CONTROL FOR VEHICLE  
Systems, methods and controllers for facilitating or providing a more efficient operation of a vehicle are disclosed. An accelerator input is detected from an accelerator sensor and it is...
US20100113220 METHOD FOR OPERATING A DRIVE TRAIN  
The invention relates to a method for operating an automotive drive train comprising at least one automatic transmission and one drive unit. According to said method, a starting speed is...
US20100235061 DRIVING POWER SOURCE ROTATIONAL SPEED CONTROL DEVICE AND DRIVING POWER SOURCE ROTATIONAL SPEED CONTROL METHOD  
A driving power source rotational speed control device is provided in a vehicle outputs power of a rotary driving power source via a continuously variable transmission as motive power, that...
US20100137103 SHIFT CONTROL DEVICE AND SHIFT CONTROL METHOD FOR AUTOMATIC TRANSMISSION  
An electronic control unit is provided with two types of gear change maps: a first gear change map based on the vehicle speed and the accelerator pedal operation amount; and a second gear change...
US20160312889 VEHICLE CONTROL SYSTEM  
A vehicle control system is provided to improve a response and an acceleration feel of a vehicle having a continuously variable transmission. The vehicle control system is configured to control an...
US20150307098 VEHICLE CONTROL APPARATUS  
A vehicle control apparatus is disclosed, which includes a processing device that calculates a target acceleration such that a vehicle speed of a vehicle, which includes a continuously variable...
US20140315686 AUTOMATIC TRANSMISSION CONTROL DEVICE  
In a control apparatus for an automatic transmission in which a read-ahead vehicle speed which is a future vehicle speed is estimated on a basis of an acceleration and an actual vehicle speed and...
US20120316032 VEHICLE CONTROL SYSTEM AND VEHICLE CONTROL METHOD  
An engine and an automatic transmission are controlled by any one of automatic gear shift control that controls the engine based on a target engine torque based on a target driving force based on...
US20110183810 METHOD AND SYSTEM FOR ADAPTIVE CONTINUOUSLY VARIABLE TRANSMISSION GEAR RATIO CONTROL  
An automobile comprising a continuously variable transmission (“CVT”) system including an acceleration input device, a CVT, and a processor. The acceleration input device generates acceleration...

Matches 1 - 28 out of 28