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Patent Searching and Data


Matches 901 - 950 out of 3,816

Document Document Title
WO/2002/081255A1
An electrical energy storage device for storing electrical energy and supplying the electrical energy to a driving motor at different power levels is disclosed. The electrical storage device has an energy battery connected to a power bat...  
WO/2002/076775A1
A window assembly 100 for a mass transit vehicle adapted to receive a transparent protective member 110 to be positioned adjacent an inner surface of a piece of window glazing 106 by a set of retaining brackets 120 that provide rapid rem...  
WO/2002/053406A1
The invention relates to a motor vehicle comprising an electric motor drive and an on-board power supply. Conventional on-board power supply systems can be operated with fuel cell modules. The invention is characterized in that the motor...  
WO/2002/009967A1
A switch module (10) in an instrument panel of a motor vehicle contains multiple switch assemblies (16, 18, 20) connected by wiring (58, 60) to a controller. Multiple devices controlled by the switch assemblies (16, 18, 20) are connected...  
WO/2001/079019A1
The invention concerns a power supply circuitry for motor vehicle. Said circuitry comprises a primary stage (10) fed by a main power source (A¿0?, S¿0?). Said primary stage delivers an alternating current to a current loop (BC) powerin...  
WO/2001/060655A1
The invention relates to a vehicle (1) comprising a fuel cell (2) for producing energy. The vehicle comprises, inside a housing (19), a monitoring and switching unit (18) which is detachably fixed to a fuel cell housing.  
WO/2001/060653A1
A method for regulating the contact force between a pantograph and an overhead cable, by means of at least two contact force measuring sensors for determining the contact force is disclosed, whereby the drop-out of a contact force measur...  
WO/2001/038122A1
An electric machine (1) in which drive means (4) drives an electric motor (5) by use of the electric power supplied from power supply means (2) having a chargeable secondary cell, and control means (3) monitors, manages, and controls the...  
WO/2001/010666A1
When the condition that the amount of electricity stored in a battery (17) for an electric motor measured by storage state monitoring means (15) and (24) is larger than a predetermined storage threshold, the engine of a vehicle is idling...  
WO/2000/073100A1
Alternator (6) converts mechanical energy supplied from diesel motor (1) shaft to electrical energy. Voltage regulator (7) calculates the difference between the alternator (6) output voltage and reference voltage value; and by changing t...  
WO/2000/051839A1
The invention relates to a transformerless supply circuit, especially for rail vehicles. According to the invention, a plurality of line-side converters (1, 2, 3) is arranged which each have a line-side four-quadrant controller (11, 21, ...  
WO/2000/046061A1
The invention relates to a method of operating electric auxiliary drives in electromobiles. Said electromobiles are provided with a direct current source which generates a variable voltage that is fed to an inverter to drive AC motors fo...  
WO/2000/036169A1
A copper graphite composite material suitable for use in applications such as brushes, switches and contact materials for rail systems and other industrial devices. The composite comprises a copper network matrix having a plurality of po...  
WO/2000/021775A1
In a car having a traveling motor serving as a car prime mover, and an auxiliary machinery motor for driving an auxiliary machinery, power take-out mechanisms (8, 9, 10a, 10b, 10c) for transmitting the rotation of a car power transmissio...  
WO/2000/012342A1
An installation for transmission of electric power to a dc voltage network for a trackbound vehicle (7), the dc voltage network comprising a contact line (6), comprising a converter (4) with a first rectifier/inverter (3) connected to a ...  
WO/2000/012343A1
A plant for transmitting electric power to a contact line (9) for railway vehicles (10) conducting a one-phase alternating voltage comprises a converter unit (4) having a first converter (3) connected to a public three-phase alternating ...  
WO/1999/001919A1
During forward motion of an electrically powered vehicle (10), air is captured at the front of the vehicle and channeled to one or more turbines (20). The air from the turbines is discharged at low pressure regions (29) on the sides and/...  
WO/1998/054023A1
Trim angle sensor transmission for a marine drive arranged between a drive input and a drive output. The transmission has a rotatable input member (22) being rotatable between the angular trim limits of a marine drive, and is connected t...  
WO/1998/046447A1
A method of powering a train powerline with a second source including using a local power controller in the trainline to determine the polarity of the power lines which run through the trainline. The local power controller then connects ...  
WO/1995/034937A1
An electric vehicle voltage converter (38) for a vehicle having a battery (40) supplying a battery voltage at a pair of terminals and a method for converting power from an electric vehicle propulsion system battery from a first voltage t...  
WO/1994/022688A1
The invention relates to a non-railbound vehicle in which at least one wheel (9) is coupled for driving purposes to an electric motor (8) to which electric power is supplied via power electronics (3, 4, 7) controlled by an electronic sys...  
WO/1994/021481A1
An electric vehicle according to the present invention is provided with a driving motor (13) adapted to be driven by the electric power from a storage battery (11), an air-conditioner (1), and a regenerative brake means adapted to genera...  
WO/1993/022151A1
A modular control means for an electrically driven vehicle in which modules (2, 12-18) are interconnected by a serial data bus (10). One line (26) of the serial data bus (10) may be biased high or low by modules of the system (2, 12-18) ...  
WO/1992/008284A1
The invention concerns a circuit, for use in motor vehicles, for the timed switching of inductive consumers by means of a semiconductor power switch controlled by a drive source. The response time of the power switch is smaller, by an am...  
WO/1991/008122A1
Proposed is a hybrid-propulsion vehicle in which one axle is driven by an internal-combustion engine, while the other axle is driven by an electric motor. In order to ensure optimum operation in the electrically powered mode, the gear sh...  
WO/1991/008123A1
Proposed is a hybrid-propulsion vehicle one of whose axles is driven by an internal-combustion engine while the other is driven by an electric motor. A second electric motor mounted in the vicinity of the internal-combustion engine acts ...  
WO/1991/001232A1
A transportation system (10) including electric vehicles (12) is disclosed. The system (10) comprises a roadway (14) having a load bearing surface, an electric power rail (16) extending longitudinally along the roadway (14) and having a ...  
WO/1987/003548A1
An adaptive switching circuit for switching electrical power to a load, such as turn indicator lamps in a motor vehicle. The switching circuit comprises load switching means (17, T3) for conducting electrical power to the load upon actua...  
WO/1987/000490A1
A dual supply circuit for a motor vehicle including a regulated DC supply and a regulated AC supply. An alternator is described with provision for both a rectified DC output (20, 22) and an unrectified AC output (8, 10, 12). The DC outpu...  
WO/1987/000129A1
The tyre monitoring device comprises, on the wheel, a converter stage which elaborates an electric signal carrying the pressure and/or temperature measure and a stage for the transmission of said signal to the vehicle. In order to minimi...  
WO/1985/000147A1
A travel DC motor (12) and a loading DC motor (18) are connected to a common battery power source (10). The motor (12) is supplied with current through a transistor chopper (28) whose on/off operation is controlled, and the motor (18) is...  
JP2024061214A
[Problem] The present inventor has noticed that the usability of conventional work vehicles such as rice transplanters is not necessarily good when using convenient functions. An engine 210, an integrated starter generator 510 that funct...  
JP7476817B2
A control system includes: a plurality of sub-power managers that control respective output power of a plurality of subsystems that actualize functions of the vehicle; and an integrated power manager that performs integrated control of o...  
JP7475936B2
A system according to the present invention comprises: a power source which generates a first low voltage from a supplied high voltage; a capacitor which suppresses fluctuations in the high voltage; and a first device which operates by u...  
JP2024057354A
An object of the present invention is to extract starting power from an external power source other than an auxiliary battery mounted on a vehicle equipped with a drive storage battery to be connected, and to prevent the safety stop func...  
JP2024056306A
An object of the present invention is to provide a vehicle control device that can suppress power shortages due to temporary inability to perform battery-less control. [Solution] A vehicle control device capable of performing battery-les...  
JP2024517705A
The Company provides charging equipment, charging lid control equipment, charging systems, and control methods. When the charging device (100) receives the activation command, it generates a first control command, performs encryption pro...  
JP7471274B2
This energy consumption estimation device is provided with: an acquisition unit which acquires a surrounding environment state of a vehicle; a calculation unit which is mounted on the vehicle and calculates, on the basis of the environme...  
JP2024055536A
An object of the present invention is to provide a vehicle air conditioner capable of suppressing a decrease in air conditioning comfort of a vehicle interior while reducing the charging time of quick charging. [Solution] A vehicle air c...  
JP2024055213A
The present invention provides a transportation vehicle management system that can determine the deterioration state of equipment in a transportation vehicle based on highly versatile information and output the determination result. A tr...  
JP2024055625A
An object of the present invention is to more stably supply power to a low voltage system in battery-less control. [Solution] An automobile includes an engine, an electric motor capable of generating electricity connected to the cranksha...  
JP2024055537A
An object of the present invention is to provide a vehicle air conditioner capable of suppressing a decrease in air conditioning comfort of a vehicle interior while reducing the charging time of quick charging. A vehicle air conditioner ...  
JP2024053572A
[Problem] To provide an electric work vehicle that can downsize a DC/DC converter, ensure stable power supply to auxiliary equipment, and reduce loss and noise that occur when stopped or running at low speed. . [Solution] A main engine D...  
JP7466708B2
A battery control system according to the present disclosure is for an electric vehicle including a vehicle controller connected between a first node and a second node, a vehicle communication unit operably coupled to the vehicle control...  
JP2024051651A
An object of the present invention is to provide a power storage system that is capable of efficiently charging according to the voltage state of charging equipment and that can suppress manufacturing costs. [Solution] A first power stor...  
JP2024052227A
An object of the present invention is to suppress sudden changes in voltage at the end of regeneration of a travel motor. [Solution] A first DC line connected to a first generator, a travel motor that is a generator motor connected to th...  
JP2024052225A
An object of the present invention is to suppress unexpected movements of a moving body. [Solution] A mobile body control device includes a first storage unit storing a power conversion device program for controlling a power conversion d...  
JP2024052465A
An object of the present invention is to provide a power storage system that can efficiently charge the battery according to the voltage state of charging equipment. [Solution] A first battery 2 whose voltage state can be switched, a thr...  
JP2024050342A
The present invention allows a vehicle to run even when OTA is performed on an ECU that controls vehicle running and new software is being installed on the ECU. [Solution] A vehicle control device sends a control signal instructing the v...  
JP2024050703A
A battery management system for a utility cart having a high voltage rechargeable battery that has the ability to provide auxiliary power output in addition to a mode of providing motor power from a rechargeable battery pack. A utility v...  

Matches 901 - 950 out of 3,816