Acceleration method and device for physical training

Abstract

The invention relates to the technical field of physical training methods and equipment, and especially relates to an acceleration method and device for physical training. The method comprises the following steps: obtaining an initial output torque according to the mass of a load and a preset training speed and acceleration time needing to be reached, controlling the initial output torque of a drive mechanism through a variable frequency controller, and driving a winding mechanism to rotate to start to accelerate; monitoring the training speed of the athlete in real time, calculating real-timeoutput torque, judging the size of a first product of the real-time output torque, the load mass and the overload coefficient and a second product of the load mass and the safety coefficient, and when the real-time output torque is larger than the first product and smaller than the second product, adjusting the real-time output torque to be the first product; and when the real-time output torqueis greater than the second product, the athlete has an accident or the training requirement is changed, controlling the winding mechanism to brake through a brake mechanism. The acceleration method and device for physical training can efficiently accelerate athletes and improve the training efficiency.

Description

technical field [0001] The invention relates to the technical field of physical training methods and equipment, in particular to an acceleration method and an acceleration device for physical training. Background technique [0002] In speed skating competitions, the high-speed cornering technique is the key to victory, but in the training process, it takes a lot of physical strength for athletes to accelerate to high speed; in ski jumping competitions, the athlete's take-off and flight determine the final score, while The field training process is time-consuming, and the daily imitation of jumping and static training is different from the actual situation because there is no sliding speed. Therefore, in the training process of these two events, there is an urgent need to efficiently accelerate athletes, thereby reducing their physical exertion and improving training efficiency. Contents of the invention [0003] Therefore, the technical problem to be solved by the present...

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Problems solved by technology

[0002] In speed skating competitions, the high-speed cornering technique is the key to victory, but in the training process, it takes a lot of physical strength for athletes to accelerate to high speed; in ski jumping competitions, the athlete's take-off and flight determine the final score, while The field training process is time-consuming, and the daily imitation of jumping and static training is different from the actual situation because there is no sliding speed

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