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Class Information
Number: 701/51
Name: Data processing: vehicles, navigation, and relative location > Vehicle control, guidance, operation, or indication > Transmission control
Description: Vehicle control, guidance, operation, or indication wherein the electrical data processing system or calculating computer functions to regulate or monitor the operation of the transmission.


Sub-classes under this class:

Class Number Class Name Patents
701/58 Adaptive control 184
701/53 And other vehicle control 227
701/55 By changing shift map, schedule, or pattern 251
701/62 Fail-safe control (e.g., preventing a gear shift) 189
701/57 Fuzzy logic 97
701/64 Indicating a completion of a shift or a shift to be completed 122
701/65 Responsive to road, external, or ambient condition 183
701/52 Semiautomatic control (e.g., switchable between automatic and manual) 151
701/66 Time regulated operations 253


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
7620486 Systems for providing an automobile electronic transmission control monitoring unit with a latchdown mechanism Nov. 17, 2009
7620487 Engine torque control device Nov. 17, 2009
7617035 Method for operating a drive train by treating the motor characteristic by means of parallel evaluation and PT1-filtering Nov. 10, 2009
7610137 Shift control method and system for an automatic transmission Oct. 27, 2009
7601092 Vehicle propulsion system Oct. 13, 2009
7593799 Torque transmission device Sep. 22, 2009
7590480 Adaptive shift learn control for automatic transmissions Sep. 15, 2009
7584041 Wheel slippage detection for drivetrain control Sep. 1, 2009
7584039 Method and device for the control of starting driving or switching processes on a motor vehicle Sep. 1, 2009
7584040 Method of CVT control in a vehicle for adapting its noise characteristics with permanent and transient modes Sep. 1, 2009
7575084 Automobile and control apparatus, and power train system of automobile Aug. 18, 2009
7577507 Driveline lash estimation and clunk management using multivariable active driveline damping Aug. 18, 2009
7565235 Drive control apparatus for vehicle Jul. 21, 2009
7559822 Electronic shift lockout for scale model vehicle Jul. 14, 2009
7558659 Power train control device in vehicle integrated control system Jul. 7, 2009
7558660 Continuously variable transmission and control method thereof Jul. 7, 2009
7553247 Electronically servo-assisted bicycle gearshift and related method Jun. 30, 2009
7555374 Method for monitoring a motor speed sensor Jun. 30, 2009
7552003 Control apparatus and control method for hybrid vehicle Jun. 23, 2009
7548811 Control apparatus of vehicle incorporating automatic transmission Jun. 16, 2009
7548810 Control apparatus for continuously variable transmission of vehicle Jun. 16, 2009
7546196 Line pressure control apparatus for belt-drive continuously variable transmission Jun. 9, 2009
7543693 Neutral control apparatus and method for a vehicle with an automatic transmission Jun. 9, 2009
7536248 Vehicle take-off control apparatus and method May. 19, 2009
7532968 Vehicle driving force control apparatus May. 12, 2009
7532959 Manual transmission engine remote start system and method May. 12, 2009
7526373 Method and device for regulating the vehicle speed and engine speed in a motor vehicle having a manually shifted transmission Apr. 28, 2009
7519463 Wirelessly enabled trailer locking/unlocking Apr. 14, 2009
7509200 Control device of internal combustion engine Mar. 24, 2009
7509203 Lock-up control for torque converter Mar. 24, 2009
7505842 Method for configuring a transmission control for motor vehicles Mar. 17, 2009
7499784 Method of selecting a transmission shift schedule Mar. 3, 2009
7495584 Wireless steering column switch levers Feb. 24, 2009
7496441 Features of main control for a power machine Feb. 24, 2009
7493203 Methods for regulating the gear ratio of an automatic power-branched transmission, and automatic power-branched transmission Feb. 17, 2009
7487025 Automatic gearshifting process for a vehicle with engaged coupling-dependent power take off and automatic disengagement process of a coupling-dependent power take off Feb. 3, 2009
7480552 Method and system for controlling an automatic transmission using a GPS assist having a learn mode Jan. 20, 2009
7480562 Method for operating a vehicle Jan. 20, 2009
7474948 Concept for using software/electronics to calibrate the control system for an automatic transmission Jan. 6, 2009
7474949 Continuously variable transmission with cooling structure for speed-change control actuator Jan. 6, 2009
7472010 Brake-actuating transmission control system Dec. 30, 2008
7469177 Distributed control architecture for powertrains Dec. 23, 2008
7451029 Vehicle direction estimation using transmission control information Nov. 11, 2008
7451031 Control unit and method for vehicle Nov. 11, 2008
7447582 Oil pressure control apparatus for an automatic transmission Nov. 4, 2008
7445079 Automatic calibration of vehicle transmission using load sensing Nov. 4, 2008
7444219 Device for evaluating vehicle, driving and operating parameters Oct. 28, 2008
7444220 Power output apparatus for hybrid vehicle Oct. 28, 2008
7440833 Clutch fill volume learning strategy for transmission control Oct. 21, 2008
7440832 Method and arrangement for controlling actual torque in a land vehicle driveline Oct. 21, 2008

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