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Class Information
Number: 903/940
Name: Hybrid electric vehicles (hevs) > Prime movers comprising electrical and internal combustion motors (epo/jpo) > Having energy storing means (e.g., battery, capacitor) (epo/jpo) > Characterized by control of specific element adapted for hev (epo/jpo)
Description: Subject matter under cross-reference art collection 902 is substantially the same in scope as ECLA classification B60K6/04D and FI classification B60K 6/04, 300.










Sub-classes under this class:

Class Number Class Name Patents
903/947 Control of braking (e.g., blending of regeneration, friction braking) (epo/jpo) 194
903/941 Control of combustion engine (epo/jpo) 729
903/946 Control of driveline clutch (epo/jpo) 351
903/943 Control of electrical storage means (e.g., battery) (epo/jpo) 386
903/948 Control of equipment outside vehicle drive train (e.g., fuel pump, air conditioner, oil pump) (epo/jpo) 127
903/944 Control of fuel cell (epo/jpo) 37
903/945 Control of gearing (e.g., control of transmission ratio) (epo/jpo) 312
903/942 Control of motor or generator (epo/jpo) 876


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

Patent Number Title Of Patent Date Issued
7441617 Hybrid car Oct. 28, 2008
7367414 Hybrid vehicle and method of controlling the same May. 6, 2008
7360615 Predictive energy management system for hybrid electric vehicles Apr. 22, 2008
7340339 Power management system Mar. 4, 2008
7314425 Control system for hybrid vehicles Jan. 1, 2008
7305873 Method for dynamically determining peak output torque in an electrically variable transmission Dec. 11, 2007
7243011 Hybrid transmission launch algorithm Jul. 10, 2007
7228926 Apparatus for controlling hybrid vehicle Jun. 12, 2007
7168515 Hybrid drive system wherein clutch is engaged when engine speed has exceeded motor speed upon switching from motor drive mode to engine drive mode Jan. 30, 2007
7055636 Drive control device for hybrid vehicle Jun. 6, 2006
6915782 Control apparatus for hybrid vehicle Jul. 12, 2005
6910981 Hybrid transmission and its assembling method Jun. 28, 2005
6910329 System for controlling particulate filter temperature Jun. 28, 2005
6907950 Hybrid vehicle system Jun. 21, 2005
6908411 Vehicle drive control apparatus Jun. 21, 2005
6905438 Vehicle powertrain control system and method for enhanced vehicle start-up acceleration Jun. 14, 2005
6902512 Power output apparatus and movable body with power output apparatus mounted thereon Jun. 7, 2005
6902511 Vehicle driving force control apparatus Jun. 7, 2005
6902018 Electric vehicle drive control apparatus, electric vehicle drive control method, and program thereof Jun. 7, 2005
6901751 System for controlling particulate filter temperature Jun. 7, 2005
6898506 Braking force control apparatus for vehicle and method thereof May. 24, 2005
6898504 Vehicle driving force control apparatus May. 24, 2005
6898494 Abnormality diagnostic system and abnormality diagnostic data storing method May. 24, 2005
6892125 Control device and control method for a vehicle May. 10, 2005
6889645 Method for starting a hybrid drive May. 10, 2005
6891279 Vehicle control system and control method May. 10, 2005
6892128 Control apparatus for hybrid vehicle May. 10, 2005
6886648 Power output device, hybrid vehicle, and method of controlling them May. 3, 2005
6887180 Power train with hybrid power source May. 3, 2005
6886524 Control apparatus for hybrid vehicle May. 3, 2005
6886649 Control device for hybrid vehicles May. 3, 2005
6883626 Hybrid vehicle and control method thereof Apr. 26, 2005
6885113 Engine control system and method for hybrid electric vehicle Apr. 26, 2005
6884199 Hybrid vehicle system Apr. 26, 2005
6881167 Torque controlling apparatus and method for hybrid vehicle Apr. 19, 2005
6881169 Transmission with automatic clutch Apr. 19, 2005
6878092 Drive arrangement for at least one secondary aggregate of a motor vehicle and method for operating the drive arrangement Apr. 12, 2005
6877576 Method and apparatus for selective operation of a hybrid electric vehicle powerplant Apr. 12, 2005
6878093 Power transmission mechanism Apr. 12, 2005
6877575 Method and apparatus for controlling the speed of an engine within a hybrid electric vehicle Apr. 12, 2005
6879888 Vehicle drive apparatus, method and computer program Apr. 12, 2005
6879054 Process, apparatus, media and signals for controlling operating conditions of a hybrid electric vehicle to optimize operating characteristics of the vehicle Apr. 12, 2005
6879902 Accelerator opening setting apparatus, method thereof and motor vehicle equipped with the apparatus Apr. 12, 2005
6876098 Methods of operating a series hybrid vehicle Apr. 5, 2005
6868926 Hybrid electric vehicle and a method for operating a hybrid electric vehicle Mar. 22, 2005
6868927 Method for operating a hybrid drive system Mar. 22, 2005
6870335 Method and arrangement for controlling a drive system Mar. 22, 2005
6867509 Control apparatus for transmission-equipped hybrid vehicle, and control method for the same Mar. 15, 2005
6863633 Torque transmission device Mar. 8, 2005
6857491 Control apparatus for hybrid vehicle Feb. 22, 2005

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