Klaus Beulich

Rekuperation von Energie bei Hybridfahrzeugen mit einer herkömmlichen hydraulischen oder pneumatischen Bremsanlage

Electrical energy recuperating method for hybrid-vehicle, involves effecting part of desired-braking torque as long as energy storage is capable of absorbing it, and remaining part of torque is dissipated by producing lost heat

Circuit arrangement for supplying a control electronics system in electric machines

Electrical start/stop circuit for road vehicle internal combustion engine incorporates starter/generator with circuit applying momentary increased voltage to excitation windings of generator

Electrical machine, especially a three-phase generator

Converter for electrical machines

Protector circuit for an electrical machine especially a motor vehicle starter has relay with winding controlled by electronic switches in series with a fuse

Circuit arrangement for electrical machines

Electrical energy store e.g. battery, load condition determination method, for vehicle board network, involves effecting coherence between current and voltage, during regenerative braking phase and/or recuperation phase

Umrichter für eine elektrische Maschine, insbesondere für einen Starter oder einen Starter-Generator für ein Kraftfahrzeug