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Isokinetic muscle force exercise system and control method thereof

A technology of a training system and a control method, applied in the field of fitness equipment, can solve problems such as motor stuck, user training or unfavorable treatment, and achieve the effect of improving training effect

Pending Publication Date: 2018-09-21
GUANGZHOU YIKANG MEDICAL EQUIP INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual exercise process, the direction of muscle force is constantly changing, and the working mode of passive acceleration of the motor cannot keep up with the change of muscle force, which will cause the user's inertial movement, and seriously cause the motor to freeze; this is harmful to the user It is very unfavorable to train or treat

Method used

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  • Isokinetic muscle force exercise system and control method thereof

Examples

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Effect test

Embodiment 1

[0047] see figure 1, which is a schematic block diagram of the circuit structure of the isokinetic muscle strength training system provided in Embodiment 1 of the present invention. As can be seen from the figure, it includes: a motor 3, a servo driver 2, a reducer 4, a strain gauge 6, an amplifying circuit 5, and a control board 1; wherein, the motor 3 is electrically connected to the control board 1 through the servo driver 3; The motor 3 is electrically connected; the resistance strain gauge 6 is electrically connected to the control board 1; the resistance strain gauge 6 and the control board 1 are electrically connected with an amplifying circuit 5 .

[0048] In a specific implementation, the reducer 4 is provided with a rotating shaft, and the resistance strain gauge 6 is fixed on the rotating shaft of the reducer 4 .

[0049] The control board 1 controls the servo driver 2 to indirectly control the start, acceleration or deceleration of the motor 3 . The start of the ...

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Abstract

The invention discloses an isokinetic muscle force exercise system and a control method thereof, and relates to the technical field of fitness equipment. The isokinetic muscle force exercise system ischaracterized in that a control board controls a servo driver to drive a motor and drive a reducer to rotate clockwise or counterclockwise; a resistance strain gauge is fixed to a revolving shaft ofthe reducer, and is used for converting the force of limbs on the revolving shaft into a voltage analog quantity through an amplifying circuit and transmitting the voltage analog quantity to the control board. The control method of the isokinetic muscle force exercise system comprises the following steps: when limb force is detected within the range of limb movement, the motor is controlled to accelerate to a required exercise speed according to a set exercise way; in a process of driving the revolving shaft to perform isokinetic exercise by the limbs, the motor provides equal reverse acting force for the limbs, so that the resistance load of limb movement is equal to the muscle force, thereby fulfilling the aim of isokinetic exercise and improving the exercise effect.

Description

technical field [0001] The invention relates to the technical field of fitness equipment, in particular to an isokinetic muscle strength training system and a control method thereof. Background technique [0002] Muscle function examination and evaluation is one of the most basic and important contents in rehabilitation medicine. Commonly used muscle function tests include isometric muscle strength, isotonic muscle strength, and isokinetic muscle strength tests. Because isokinetic exercise technology has good accuracy, reliability and repeatability in muscle function testing, and good safety, efficiency and rationality in muscle strength training, it is widely used in sports training and rehabilitation medicine. It has broad application prospects in clinical practice and scientific research. [0003] Isokinetic exercise, also known as adjustable resistance exercise or constant angular velocity exercise, refers to the use of special equipment to adjust the external resistan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B24/00
CPCA63B24/0062A63B2024/0065
Inventor 邢金秋都吉良黄日新杨国波许广艳李冬青曾慧聪
Owner GUANGZHOU YIKANG MEDICAL EQUIP INDAL
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