Why do people keep their balance when riding a bicycle?
The driver's handling of the car (this is completely done). We can be sure,No matter how skilled the rider is, the bicycle will soon fall down. For this moment is shortLess wheel rotation is the stabilizing effect.
The rotation of the wheel, the "bicycle is not easy to pour" role can not be ignored.Discussion there is an opinion that the bicycle does not fall, because the rider is tilted in the car, unconsciously the handlebar to tilt the direction of rotation, the car curve movement to the tilt direction, resulting in a centrifugal force in the center of gravity of the centrifugal force relative to the ground pivot moment the car does not fall. This explanation is reasonable for the translational motion of a bicycle. But this view ignores the role of wheel rotation. So, does the turn of the wheel make any difference to the bicycle? We assume that the wheels are braked to allow skilled riders to ride on them, and the idea is to reduce the friction between the wheel and the ground, make it easy to slide, and then drag the bike along with the additional equipment without obstruction
The cyclist's role in maintaining the bicycle's grip.In the thesis, the "bicycle in motion", of course, includes cyclists, so Duan Ching discussed the problem from a systematic point of view, that is, people and cars form a self-organizing system. She mentioned the addition of people to the system to input energy, let the car move, and through the regulation, so that the system's center of gravity in the wheel and the ground contact range. But because of the mechanical nature of this proposition has not been fully revealed, it seems convincing enough. "GT", in the case of ignoring the wheel rotation, explains the role of the cyclist, and there is also a lack of overall suspicion. Considering the above two views, I think the role of cyclists is as follows:1., let the wheel turn, so that it has "gyro effect", so as to lay a mechanical foundation for the bicycle not easy to topple;2. because of the wheel resistance at a certain speed, the ability to resist interference is limited. One of the functions of cyclists is to keep the interference within the critical range by controlling the attitude of the bicycle or adjusting the rider's posture;3., adjust the posture of the bike, make it have better stability, such as increasing the wheel speed, appropriate change the direction of the car, etc.;4. adjust the overall attitude to counteract interference. If the vehicle is always tilted to the side due to the ground or crosswind, and the driving route is not allowed to turn, it is necessary to adjust the attitude, offset the interference and keep the car from falling.
