Qingdao Magene Intelligence Technology Co., Ltd.

Feng Yu

Fanbin Kong

Bo Yang

Lizhen Zhang

Xigang Zhao

A flexible trainer stand for indoor cycling includes a bracket, a flat plate, a first guide portion, a second guide portion, and elastic devices. The first guide portion and the second guide portion can slide relative to each other, which is configured for simulating forward and backward movement of a bike generated when a user accelerates and sprints. The first guide portion and the second guide portion can be inclined under an action of the elastic device, which is configured for simulating left and right inclination of the bike generated when the user is cycling and exerting force. A lifting device is arranged on the flat plate, which is configured for simulating position changes of the bike in a vertical direction when a slope changes. Somatosensory feedback of the user during outdoor cycling is truly simulated, and a feedback force can be adjusted.

Flexible trainer stand for indoor cycling

A lap counting method and device is provided. The lap counting method and device is applied to a non-motorized vehicle, and the non-motorized vehicle is provided with a torque sensor. The lap counting method includes: S, obtaining data of the torque sensor in real time; S, obtaining real-time torque data according to the data of the torque sensor; S, obtaining a change period of the real-time torque data according to the real-time torque data; and S, determining lap counting data according to the change period, wherein the lap counting marking point is a peak value of the change period. Since the lap counting is performed by means of a periodic change of the torque acting on a crank of a bicycle, data is stable and free from interference caused by external factors, and the lap counting is stable and reliable.

Lap counting method and device

A bicycle trainer compensation algorithm based on multi-groove belts sliding relative to one another includes: determining a load interval and a rotating speed range, recording an external driving torque, a rotating speed, a measured torque and a no-load mechanical loss of the bicycle trainer under conditions of different loads and different rotating speeds, and obtaining a relationship between a mechanical loss of a whole machine and the different rotating speeds, the different loads, and the no-load mechanical loss, fitting a plurality of sets of relationships to obtain an algorithm relation, verifying universality of the algorithm relation, and further fitting to obtain a compensation algorithm relation, and verifying whether a compensation accuracy of the compensation algorithm relation is satisfied within an error requirement.

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Qingdao, China

Feng Yu