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WO/2005/002927A1 |
A power supply for a vehicle comprising an electronic control section delivering information for controlling brake of the vehicle, and a battery supplying power to a brake through the electronic control section. An auxiliary power supply...
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WO/2004/110834A1 |
A braking system for electric vehicles that gives a driver the feel of a conventional hydraulic braking system while maximizing the recuperation of electrical power is described herein. A single brake pedal (20) is used to control both e...
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WO/2004/101308A1 |
The invention relates to a method for regulating an automotive brake system (1) which comprises an electric regenerative brake, especially a generator (4), and a number of hydraulic friction brakes (2) driven by at least one brake pressu...
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WO/2004/085194A1 |
Provided is an electric automobile comprising a driving motor which is connected to at least one of the front and rear wheels of the automobile and in which power transmission is switched by a first clutch, a battery for supplying an ele...
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WO/2004/080774A1 |
The invention relates to a method for controlling a braking system (1) comprising an electrically controllable generator (4) and a number of friction brakes (2), in such a way that the braking comfort is increased. To this end, the total...
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WO/2004/080743A1 |
The invention is directed toward methods for operating a parallel hybrid vehicle in a manner that responds to the operator’s demand for power output, while maximizing engine efficiency and minimizing disruptions in vehicle drivability....
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WO/2004/058552A1 |
Disclosed is a brake system for electrically driven vehicles, comprising at least one electrically actuated service brake (5) and at least one engine brake (2).
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WO/2004/054840A1 |
A brake system for a multi-axle vehicle is described which includes a plurality of brake elements for applying a required braking force to the vehicle in response to a brake command and a controller which monitors operation of the brake ...
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WO/2004/028852A1 |
A driver of electric automobile in which the drive wheel of the electric automobile can be selected accurately depending on the road conditions. In an electric automobile having four or more wheels, all wheels (1-4) are fixed with drive ...
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WO/2004/026614A1 |
In a vehicle including a plurality of actuators and an energy source common to the actuators and accomplishing work by an operation of the plurality of actuators consuming energy supplied from the energy source, drive of the plurality of...
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WO/2004/017502A1 |
The aim of the invention is to reduce the weight and sizes of an electromagnetic retarder (1) for a vehicle by coaxially offsetting said electromagnetic retarder with respect to the transmission (4) of the vehicle, the retarder being pro...
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WO/2004/012957A1 |
A control or adjustment electronics system, especially for an eddy current brake in a vehicle, comprising a control or adjustment device used to control or adjust the device which is to be connected, preferably the excitation coils of an...
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WO/2003/098785A2 |
The invention relates to an electromagnetic retarder for a vehicle. Eddy currents can form when a magnetic field (17) passes through a rotor (10, 11) of an electromagnetic retarder of a vehicle in a perpendicular manner to the direction ...
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WO/2003/086809A1 |
The invention relates to a method for electrodynamically braking a rail vehicle that is provided with a drive unit (6). According to the inventive method, acceleration (aIst) of said rail vehicle is regulated according to the speed (v) t...
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WO/2003/078200A1 |
A hybrid system of a vehicle capable of assuring a stability on an easily slipping road surface in braking, comprising a motor (2) for transmitting the rotating force thereof to rear wheels (7), brake actuators (57) and (67) for braking ...
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WO/2003/078199A2 |
A regenerative braking system for an electric vehicle having front and rear wheels, and includes a drive wheel, an actuating device, a regenerative braking control circuit (64)includes a potentiometer or transducer (40) a process sensor ...
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WO/2003/072411A1 |
The invention relates to an energy supply device for an electrically-assisted braking system (22), comprising a vehicle electric system (10) consisting of an electric system generator (12), a battery (14) and a consumer (16). The inventi...
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WO/2003/072389A1 |
Methods, apparatuses, media and signals for supplying energy to an energy bus in communication with an energy generating device and with a regenerative braking system in a hybrid electric vehicle are disclosed. One such method includes c...
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WO/2003/066398A1 |
The invention relates to a method for a vehicle provided with a regenerative and conventional anti-skid regulated brake system (ABS), which serves for the co-ordination of the application of the regenerative and anti-skid regulated syste...
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WO/2003/062004A1 |
The invention relates to a method for controlling a hybrid drive of a vehicle. According to said method, the hybrid drive comprises an internal combustion engine and at least one electric motor as the drive mechanisms and the output shaf...
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WO/2003/051663A1 |
The invention relates to a device (1) and a method for adjusting the speed of at least one vehicle (3) having at least one electric machine (17) which is coupled to or can be coupled to at least one drive train (7; 7') for at least one w...
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WO/2003/050940A1 |
The invention relates to a traction drive comprising a traction power converter (4) and a permanent-field synchronous motor (6), said traction power converter (4) comprising at least one pulsed power converter (22) on the machine side. A...
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WO/2003/045724A2 |
In an electrically driven automobile, a dynamo-electric generating device(s), (12) is attached to one or more free-running wheels (8, 9) of the vehicle, which are not connected to the power drive of the vehicle. The free-running wheels (...
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WO/2003/043865A1 |
The invention relates to a popular amusement device with a personal transportation device, moving along a guide track arrangement (14), an eddy-current braking device (10, 70), comprising a magnet arrangement (10) and an induction body (...
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WO/2003/019309A1 |
A vehicle includes a steering system, suspension system, braking system, and energy conversion system, wherein at least one of these systems is reprogrammable such that the vehicle's ride, response, or handling is selectively variable. T...
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WO/2002/049868A1 |
The invention relates to a method for operating an internal combustion engine (10) that is installed in a motor vehicle. Said engine, which comprises controlled intake and discharge valves, is coupled in a fixed manner to an electric mot...
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WO/2002/043229A2 |
The invention relates to a retarder (16), particularly provided as a braking device or auxiliary braking device for vehicles, especially rail vehicles. The retarder comprises a stator (3) consisting of at least two axially interspaced st...
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WO/2002/023028A1 |
A controller of a variable cylinder engine or a controller of a vehicle capable of further improving the fuel consumption of the vehicle, wherein, based on the regenerative braking state of the vehicle detected by a regenerative braking ...
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WO2001038123B1 |
Eddy current braking apparatus includes a linear array (16, 18) of spaced apart permanent magnets (22) arranged to defining a slot therebetween and a diamagnetic or non-magnetic fin (42) disposed and sized to movement through the slot. A...
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WO/2002/006072A1 |
The invention relates to a control unit (14) for regulating the transmission ratio of a transmission (8) which is located in a drive train together with a motor (1), in order to obtain braking assistance through the braking torque of the...
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WO/2002/006075A1 |
An eddy current brake system with dual use conductive fin (40, 60) includes a linear array of spaced apart permanent magnets (16, 18) and a non-magnetic electrically conductive fin. The magnets are mounted with respect to the fin for ena...
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WO/2001/096138A1 |
A regenerative brake (1) low in weight even when a braking force is large, comprising a brake disk (10) and a pair of stators (20) for regenerative braking, wherein, when the regenerative brake (1) is used, in braking, a part of the kine...
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WO/2001/076902A1 |
The invention relates to a system of electrical machines whose rotors are each connected in a rotationally fixed manner to a wheel of a motor vehicle driven by an internal combustion engine, whereby the electrical machines are connected ...
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WO/2001/060654A1 |
Eddy current braking apparatus includes an array of spaced apart permanent magnets (180, 182, 184) and a plurality of flux steering magnets (190, 192, 194, 196, 198, 200) may be disposed in gaps between spaced apart permanent magnets. Th...
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WO/2001/056827A1 |
The invention comprises a retarder system for use with road vehicles. The retarder system can combine an electromagnetic retarder with up to four functions: 1) a brushless DC alternator; 2) a brushless DC starter; 3) an active damper tha...
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WO/2001/050587A1 |
A control system (10) for an electric vehicle/golf car having a shunt wound motor including an amarture coil (22) and a field coil (24). The system includes one MOSFET (34) connected in parallel across the armature coil, along with a fre...
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WO/2001/044007A1 |
The invention relates to an electrical drive (10), more particularly, for an electrical or hybrid vehicle. The electrical drive (10) has an electrical motor (14) by means of which the wheel of a vehicle (12), for example, can be driven b...
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WO/2001/020770A1 |
A pressurized fluid system provides electrical power to a load and includes a fluid motor, a generator, an energy storage device and a controller. The system supplies fluid to the fluid motor, which provides a generator with power produc...
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WO/2000/055963A1 |
The invention prevents a voltage change dv/dt of an inverter from directly causing an erroneous firing of a semiconductor brake switch, which may short-circuit the inverter during operation. To brake a motor (10) driven by an inverter wh...
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WO/2000/048885A1 |
The invention relates to a method and a system for controlling a brake for motor vehicles, which can be electromechanically actuated by means of an actuator consisting of an electric motor and a drive mechanism positioned downstream ther...
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WO/2000/046062A1 |
A vehicle capable of easily controlling a deceleration at braking with a motor torque, wherein a vehicle power system comprises, as an example, an engine (10), a motor (20), a torque converter (30), a transmission (100), and an axle (17)...
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WO/2000/046063A1 |
A vehicle power system, comprising an engine, a motor, a torque converter, a transmission, and an axle all of which are coupled in series, the transmission being a mechanism capable of switching a gear ratio by controlling a control unit...
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WO/2000/043231A1 |
The invention relates to a method whereby a propulsion engine is fed from a network using a converter. The inventive method is characterized in that the chopping/braking function and the voltage protection function are performed with the...
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WO/2000/005094A1 |
A hybrid vehile (1) having an internal combustion engine and an electric motor and selecting either of them as a traveling drive source according to the traveling condition, wherein, when wheels (5) driven by an engine (7) are over-rotat...
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WO/2000/000363A1 |
A brake device for cars comprising a motor for moving a car and a battery as a power source wherein the regenerative braking force of the motor is maximally produced. A required braking force (B¿O?) is defined by B¿O? = B¿FO? + B¿RO?...
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WO/1999/058394A1 |
A motorized wheel hub assembly includes a sealed motor section having first (68) and second (92) coaxial shafts (72) extending from the motor section, the second shaft being a rotary shaft and a gear reduction section adjacent to the mot...
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WO/1999/051453A1 |
The invention relates to a drive mechanism, especially for vehicles, comprising several components for producing a drive- and/or brake load. The aim of the invention is to reduce the consumption of drive energy. To this end, a device whi...
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WO/1999/046139A1 |
The invention concerns a device for determining set values concerning braking forces or torque in a vehicle braking installation comprising an electric drive (101), a friction brake (107) applying braking forces on all the vehicle wheels...
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WO/1999/024283A1 |
The invention concerns electric vehicles and, more particularly for such vehicles, a method for braking the vehicle according to the speed with which the foot is raised from the accelerator pedal. The invention is characterised in that t...
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WO/1999/016636A1 |
A computer controlled braking system utilizes gross vehicle weight of a materials handling vehicle and maximum allowable vehicle speeds to calculate braking force in response to a service brake request. For vehicles equipped with a caste...
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