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A CHaINLESS Generate Program WHICH DISPENSES WITH THE MECHANICAL Link Concerning THE GENERATOR AND MOTOR
automotive and industrial supplied shaeffler has unveiled a new bicycle-by-wire technique. dubbed cost-free push, the impressive resolution for bicycles options a chinless generate process which dispenses with the mechanical relationship amongst the generator and motor, so enabling absolutely new bicycle architectures and pedal configurations merged with an even reduced necessity for have on sections.
the central component of the free of charge drive procedure is the schaeffler generator, which sets the consistent resistance on the pedal while at the same time absorbing the rider’s pedaling power. the regenerative alternative is a serial hybrid generate that converts the mechanical energy created throughout pedaling into electric powered energy, which in switch is transformed again into mechanical power in the wheel hub motor. excess electrical power is stored in the battery.
A GENERATOR SETS THE Frequent RESISTANCE ON THE PEDAL While Concurrently ABSORBING THE RIDER’S PEDALING Electric power
as with cars, all system elements connect with each individual other via a CAN relationship. the total, optimally matched process sold by heinzmann GmbH & Co. KG, which generates a steady output of 250 watts, is composed of a pedal generator, push motor, battery powerpack, and human-machine interface (HMI).
‘regardless of regardless of whether the process is utilised in 2-, 3-, or 4-wheel programs, the absence of a mechanical connection in between the generator and motor indicates that no cost drive can provide highest flexibility in the bicycle architecture and a freely configurable pedaling feeling, which is personalized to the necessities of the bicycle and the wants of the rider, whilst making sure negligible wear,’ saod dr. jochen schröder, president of the e-mobility division.
the compact dimensions of the free of charge generate program permit a regular length of 138 millimeters among the two pedals. the no cost generate program can be specified for numerous apps, irrespective of the company. for fleet operators, free of charge generate delivers an ergonomic, lower-maintenance, and robust process with small running and maintenance costs, as put on components and peripheral chain equipment are not needed.
name: chainless electric drive process ‘free drive’
produced by: schaeffler
juliana neira I designboom
sep 04, 2021