Automatic speed regulation control device of running machine

The utility model discloses an automatic speed regulation control device of a treadmill, which comprises a controller, a brushless motor, a running belt and a signal detection unit, and the signal detection unit comprises a current detection unit and detects the working current of the brushless moto...

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Bibliographic Details
Main Authors LIU ZHONGYUAN, TONG JIANWEN
Format Patent
LanguageChinese
English
Published 02.07.2024
Subjects
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS
CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Summary:The utility model discloses an automatic speed regulation control device of a treadmill, which comprises a controller, a brushless motor, a running belt and a signal detection unit, and the signal detection unit comprises a current detection unit and detects the working current of the brushless motor in real time; the controller comprises a signal sampling module, a current comparison module and an adjusting module. The signal sampling module compares the working current of the current frequency measured by the current detection unit with the last working current recorded by the current comparison module. If not, returning to the signal sampling module for continuous sampling; if the working current changes, the current comparison module controls the brushless motor to adjust the speed through the adjusting module, and after speed adjustment is completed, the working current of the current frequency is recorded in the current comparison module and is returned to the signal sampling module for continuous sampl
Bibliography:Application Number: CN202323004937U