Method for calibrating electrically commutated motor, involves storing correction angle as zero point for detected error of sensor unit for controlling angle of electrically commutated motor
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Range extender
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Harmonic gear mechanism
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Battery pack for use in e.g. electric bicycle, has wiring structure arranged on upper side of electrically conductive arrester, and provided with electric conductors embedded into matrix, which is made from electrical insulating material
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Vehicle drive
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Electric bicycle, has ball bearing fitted between fixed hollow hub and rotary wheel rim of wheel, and drive roller engaged with running surface in form-fit and friction-fit manner and connected with tire casing of bicycle tire of wheel
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Motor control circuit for driving winding of synchronous motor utilized for driving motor-assisted bicycle, has control circuit generating switching pulse for driving transistor when transistor is turned off for predetermined time period
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Assembly for motor power specification handle and control circuit of vehicle, has potentiometer that has resistor, grinder and three ports
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Detent-free free wheel
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Electric motor i.e. electronically commutated direct current-external rotor motor for electric motorcycle, has rotor arranged on drive shaft that is mounted in stator, where front surface of rotor is integrated with multiple axial magnets
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Three-chain transmission for a vehicle having an electric motor
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Method for calibrating synchronous motor, involves calculating correction angle based on difference between phase value of excitation windings corresponding to direct current values and angle between rotor and stator, to actuate motor
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Manual switching device for vehicle i.e. bicycle, has control device for controlling drive torque of electromotor and control device formed such that control device reduces drive torque of electromotor during gear change of gearshifts
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Method for operating lithium-ion battery of electrically operated car, involves heating battery based on determined heating power and duration until temperature lies over predetermined minimum temperature at measuring points
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Charger for alternately heating and charging of lithium-ion battery of electrically powered vehicle, has operating mode switch connected with central control unit for automatic control of switch, where control unit comprises integrator
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Multiple stroller with seating areas for at least two children
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Method for operating an energy storage arrangement in a vehicle and vehicle with an energy storage arrangement
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Electric energy supply unit and method for charging batteries of an electrical energy supply unit and electrical light-weight vehicle with electrical energy supply unit
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Battery e.g. lithium ion battery, for use in e.g. electric vehicle, has spring provided for pressing electrode connections of flat cells on electrically conducting connecting piece for two flat cells that lie on top of each other
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External-rotor electric motor with or without a planetary gear mechanism, motor vehicle with an external-rotor electric motor and a method for operating such a vehicle
