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WO/2009/008379A1 |
When drive wheels (3) of a vehicle are driven by a motor generator (10) functioning as a motor, electric power is supplied from a secondary battery (20) to the motor generator (10). On the other hand, when the drive wheels (3) are braked...
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WO/2009/002629A2 |
An electrical propulsion system for a traction vehicle is provided. The system includes an adaptable electrical braking system configured to dissipate electrical energy in a plurality of resistor grids. The braking system includes a brak...
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WO/2008/155045A1 |
The invention relates to brake equipment for a land vehicle having an electrical regenerative drive, having an electrohydraulic control device (ESC) disposed in at least one braking circuit (I, II) between the main braking cylinder (14) ...
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WO/2008/149197A1 |
An HV-ECU includes a regenerative braking control unit that controls a regenerative braking system based on the target regenerative braiding force indicated by a signal received from a brake ECU, a regeneration stop timing determination ...
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WO/2008/144901A1 |
A dynamic braking circuit is disclosed that can be operated with stability over both high and low speed regimes. This circuit has the advantage of using fewer components than previous circuits. In addition, when in braking mode, the arma...
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WO/2008/145086A2 |
Disclosed is a vehicle comprising an eddy current brake (23) for a tracked traffic system. According to the invention, the eddy current brake (23) is composed of permanent magnets (25, 26) and is equipped with activating means which allo...
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WO/2008/147305A1 |
The present invention relates to a heating system for a vehicle, the vehicle comprising an energy converter, a first cooling medium circuit for carrying a first cooling medium, said cooling medium of said first cooling medium circuit bei...
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WO/2008/134860A1 |
The invention relates to a quasi self-contained system for electric energy storage and power supply, that can be installed on the axles or carrying bogie of railway carriages or road trailers in order to provide an electric traction or b...
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WO/2008/133881A2 |
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WO/2008/133784A1 |
A method and apparatus are disclosed for controlling a hybrid energy system (10) including a method (100, 200) of storing energy within a hybrid energy system. The hybrid energy system includes a traction load (16) and a first energy con...
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WO/2008/126572A1 |
Provided is a braking system (1) comprising a hydraulic brake device (2) for generating a pressure braking force with a wheel cylinder pressure. The hydraulic brake device (2) includes a master cylinder for applying a master cylinder pre...
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WO/2008/122572A1 |
The present invention relates to a method for operating a vehicle brake system and a corresponding vehicle brake system, particularly for motor vehicles. The vehicle wheels of the motor vehicle associated with an axle are at least partia...
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WO/2008/122568A1 |
The invention relates to a method for operating a vehicle braking system for motor vehicles comprising a hybrid drive or electric drive, comprising hydraulically actuatable wheel brakes (1) preferably on the front axle, wherein the vehic...
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WO/2008/120773A1 |
It is possible to provide an electric vehicle drive DC-DC converter including a smoothing capacitor of a reduced size and a plurality of small-size DC-DC converter units. The DC-DC converter can supply necessary power to an electric vehi...
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WO/2008/117660A1 |
Intended is to prevent the operation feel of a brake pedal from becoming worse. Provided is a vehicle braking system equipped with an electric motor (30) for generating a wheel driving force or a regenerative wheel braking force. The veh...
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WO/2008/115528A1 |
An actuator (20) comprises a rotor (22); an electromagnetic circuit (24) configured to produce bidirectional torque on the rotor; and, a rotation limitation assembly (26). The rotor (22) comprises a rotor shaft and plural magnets (80) af...
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WO/2008/099759A1 |
When an electric vehicle outputs a torque instruction, firstly, a request torque is acquired and it is judged whether the acquired request torque is positive or negative (S10). Regardless of the sign of the request torque, it is judged w...
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WO/2008/096224A1 |
A brake control apparatus (20) includes: a hydraulic pressure source (30) that regulates pressure of hydraulic fluid in accordance with a brake operation input (24,25); a wheel cylinder (23) that applies braking force to a wheel (22) in ...
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WO/2008/092274A1 |
To control both acceleration and deceleration of vehicles having an electric drive with regenerative braking, there is disclosed a control actuator which is biased to a neutral position, and which is controllably moveable between opposed...
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WO/2008/081509A1 |
A drive controller of an electrically driven vehicle performing drive control on a vehicle which is driven with electric power generated by power generated by an internal combustion engine (1) in order to cool a power converter (3) witho...
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WO/2008/077344A1 |
The present invention discloses an apparatus and method for controlling energy feedback for electric vehicles. The method includes: acquiring an accelerator-pedal travel value, a brake-pedal travel value and a current vehicle speed value...
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WO/2008/074448A1 |
An electrohydraulic control module (22) for use in a regeneratively-operating motor vehicle brake system (10) comprises a first fluid line (24) which can be connected at a first end to a master brake cylinder (16) and at a second end to ...
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WO/2008/075502A1 |
If an ECO switch (88) is turned ON in a hybrid automobile (20) when a brake demanding operation is done by the driver, a target regenerative distribution ratio (d) is set (at S150) by using both an ECO mode regenerative distribution rati...
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WO/2008/068841A1 |
An electric car control apparatus comprises an inverter (8) that supplies/receives powers to/from an AC electric motor (7); a filter capacitor (1) that is connected in parallel to the DC side of the inverter (8); a filter reactor (3) tha...
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WO/2008/068541A1 |
Method for controlling an apparatus (37) operated with electric energy, e.g. electric motor (1). The energy source is a direct-current storage means (2) which is connected to the apparatus (37) through a control unit (3) and a converter ...
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WO/2008/065005A1 |
The invention relates to a method for breaking a rail vehicle (2) comprising an electrodynamic brake and a friction brake (9,10,11,12), that is economical and safe to use without sacrificing the braking resistance. According to the inven...
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WO/2008/058985A1 |
The present invention relates to a vehicle brake system and a corresponding method for motor vehicles having a hydraulic brake system which has a pedal-activated hydraulic pressure sensor (4) with an unpressurized pressure medium reservo...
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WO/2008/060494A2 |
An apparatus and method used for medical and/or cosmetic treatment of a tissue, such as skin tightening, skin laxity and/or wrinkle reduction and or other skin flaws, including an energy source, a vacuum chamber and rollers which may fac...
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WO/2008/052695A1 |
The invention relates to a drive and brake system of a rail vehicle or a combination of rail vehicles, comprising a traction drive (1) for driving and for generative braking, at least one permanent-field synchronous motor (6) and a tract...
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WO/2008/052696A1 |
The invention relates to a method for the driving and generative braking of a rail vehicle or a combination of rail vehicles comprising a traction drive (1), at least one permanent-field synchronous motor (6) and a traction current conve...
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WO/2008/052694A1 |
The invention relates to a traction drive (1) for the driving and generative braking of a rail vehicle or a combination of rail vehicles, at least one permanent-field synchronous motor (6) and a traction current converter (4) being assoc...
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WO/2008/052693A1 |
The invention relates to a traction drive (1) for the driving and generative braking of a rail vehicle or a combination of rail vehicles, a permanent-field synchronous motor (6a, 6b) and a traction current converter (4a, 4b) being respec...
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WO/2008/049798A2 |
The invention relates to a parking brake device (30), in particular handbrake device, for a vehicle having at least one electric machine (6) in a drive train (10) and at least one electric energy store (11), having an activation lever (1...
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WO/2008/037347A1 |
The invention relates to a braking system as well as a method for braking a vehicle (1) having a hybrid drive (6), in which at least one wheel (4), preferably at least the wheels (4) of one axle (5), can be braked by a regenerative brake...
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WO/2008/032180A2 |
A braking force control device includes: a brake control device (brake controller 24) that controls a mechanical brake braking torque by operating electric actuators 23FL, 23FR 23RL, 23RR so as to achieve a requested brake braking torque...
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WO/2008/029593A1 |
A brake system of an electrically driven dump truck which can enhance brake power of a brake while sustaining fine operation performance of the brake. The brake system of an electrically driven dump truck, comprising a generator (11) dri...
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WO/2008/029244A2 |
An electricity storage control apparatus that controls an electricity storage device mounted on a vehicle includes control device that changes a target state of charge, which is used as the target of a state of charge of the electricity ...
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WO/2008/007120A2 |
An electric motor includes one or more separate coil sets arranged to produce a magnetic field of the motor. The electric motor also includes a plurality of control devices coupled to respective sub-sets of coils for current control. A s...
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WO/2008/007626A1 |
An ECU executes a program including: a step (S100) for calculating a regenerative power value P according to a braking pressure; a step (S102) for calculating a battery charge power limit value WIN (B); a step (S104) for calculating a ca...
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WO/2008/004444A1 |
It is possible to provide a power control device capable of reducing a change of braking feeling caused by reduction of a regenerative braking power. A capacitor is charged with energy generated by regenerative braking. The charge power ...
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WO/2008/003614A1 |
The invention relates to a method for operating a combined vehicle braking system, in particular for motor vehicles, comprising hydraulically actuatable wheel brakes (1) on a front axle and electromechanically actuatable wheel brakes (2)...
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WO/2008/000636A1 |
The invention relates to an electrical braking system of a road vehicle in which at least two wheels (1) are rotatably connected to at least one rotary electrical machine (2) and each rotary electrical machine (2) co-operates with a sing...
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WO/2008/000637A1 |
The invention relates to the electrical braking system of a road vehicle in which at least two wheels (1) are rotatably connected to at least one rotary electrical machine (2), an electronic wheel control module (23) controlling the elec...
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WO/2008/000638A1 |
The invention relates to the electrical braking system of a road vehicle in which at least one wheel is rotatably connected to at least one rotary electrical machine, at least one electronic wheel control module controlling the electrica...
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WO/2007/146927A2 |
A vehicle power control that includes a throttle mounting portion (69) and a throttle (30) that is movably mounted to the throttle mounting portion (69) and configured for manipulation and operation by a rider. The power control also inc...
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WO/2007/143841A1 |
The present invention is directed to the design of a load-lifting apparatus comprising one or more prime power sources, one or more energy storage systems and a means of regenerative braking. Regenerative energy is recovered when the loa...
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WO/2007/134889A1 |
The invention relates to a method for braking electrically driven vehicles, in particular rail vehicles. The invention is based on the object of configuring in an optimum way the behaviour of the brake system directly as a function of th...
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WO/2007/132515A1 |
[PROBLEMS] To provide an electric car control apparatus capable of consuming a regenerative energy of a DC feeding circuit without providing any electric double layer capacitor or any brake chopper for the DC feeding circuit. [MEANS FOR ...
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WO/2007/122671A1 |
An electric car control apparatus comprises a smoothing capacitor that is charged from a DC power supply via a charging resistor; an inverter that converts the DC power charged in the smoothing capacitor to an AC power and supplies the A...
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WO/2007/123036A1 |
A hybrid vehicle (20) controls inverters (41, 42) as follows. When a shift lever (81) is at N position and a brake including a brake actuator (92) is in a normal state, the inverters (41, 42) are gate-shut out. When the shift lever (81) ...
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