NON-MECHANICAL MODULE FOR ESTIMATION OF PEDALLING TORQUE AND CONSUMED ENERGY OF BICYCLER
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United States of America Patent
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Issued Date -
Jan 14, 2016
app pub date -
Jul 9, 2014
filing date -
Jul 9, 2014
priority date (Note) -
Abandoned
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Abstract
A non-mechanical module for estimation of pedaling torque and consumed energy of bicycler and also for tracking control of an electrical bicycle speed, which utilizes the measured bicycle speed, slope and motor output torque to estimate the pedaling torque applied by the bicycler, the consumed energy of the bicycler, and to determine the torque needing to be output by the motor in order to perform the tracking control of the electrical bicycle speed. The non-mechanical module for estimation of pedaling torque and consumed energy of bicycler of the present invention comprises: an estimation program package, a bicycle speed sensor, and a slope sensor, and if it is utilized in the electrical bicycle, a motor torque sensor is needed additionally. The estimation program package is embedded inside a single-chip microprocessor. The microprocessor receives the measured bicycle speed, slope and motor output torque, and after calculation, outputs the estimated pedaling torque.
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