About 95 results
https://drivepatents.com/patents/1087351 · 6 May 2004
The parallel-configuration system (7) distributes a drive thrust between an electric engine (3) and an internal combustion engine (1) through a transmission system (2) delivering the torque of both engines to the vehicle wheels, such that the internal comb...
https://drivepatents.com/patents/1093353 · 10 Sep 2003
A vehicle powertrain includes an electric motor (4) and a clutch (12) between the electric motor and a motor driven road wheel (3L, 3R). Powertrain play between the electric motor (4) and the road wheel is eliminated upon determination that powertrain play...
https://drivepatents.com/patents/1098931 · 22 Jan 2003
The present invention relates to an engine operation controller for a hybrid electric automobile equipped at least with a motor (3) and an engine (4). The engine operation controller is provided with a speed detection section (30) for detecting speed of th...
https://drivepatents.com/patents/1101593 · 25 Sep 2002
A fuel oil for a fuel cell which contains, as a predominant component, a desulfurized light naphtha having a ratio of iso-paraffins to normal paraffins of 1 or more by weight; a fuel oil for a fuel cell, characterized by containing a deeply desulfurized li...
https://drivepatents.com/patents/1101649 · 18 Sep 2002
A vehicle control system includes a generating device (1,4), a motor (5) electrically connected to this generating device (1,4) and a battery (27), and a controller (11, 12, 13). This controller (11, 12, 13) computes a target motor power based on a vehicle...
https://drivepatents.com/patents/1102912 · 24 Jul 2002
A series type hybrid electric vehicle 10 that controls an internal combustion engine 300, generator 310, and electric motor 50, 60 for zero emissions within a zero emission zone 440. As the vehicle 10 approaches the zero emission zone 440, the internal com...
https://drivepatents.com/patents/1103125 · 17 Jul 2002
A method of regulating and controlling an internal combustion engine forming part of a hybrid power unit of a self-propelled vehicle, the method employing: a first graph showing the power transmitted by the engine as a function of the rotational speed of a...
https://drivepatents.com/patents/1105170 · 17 Apr 2002
A method for regeneration of particulate filters or traps in the context of a hybrid electric vehicle includes the step of measuring the back pressure of the filter, and adjusting the engine parameters when the back pressure exceeds a particular value to i...
https://drivepatents.com/patents/1105784 · 27 Mar 2002
A drive apparatus comprises an engine, a hydraulic pump, an electric motor concurrently serving as a generator, a battery, a first control device that charges the battery with the electric power generated by the electric motor concurrently serving as a gen...
https://drivepatents.com/patents/1109408 · 10 Oct 2001
Torque control of an electrical motor 4 connected to a drive shaft 6 and control of the rotation speed of a generator 2 supplying electrical power to the electrical motor 4 are performed in response to the running conditions of a vehicle. The actual genera...