5-link rear suspension[汽车修理知识]

The 5-link rear suspension is a unique technology of Honda cars, and its full name is 5-link double-fork independent suspension system. Because Guangzhou Honda also uses this suspension, it has excellent ride comfort and comfort, so it is widely welcomed.

As the name suggests, this rear suspension contains 5 connecting rods, which areControl arm(1) Rear positioning arm (2), upper arm (3), lower arm (4), front positioning arm (5), among which the control arm can adjust the toe of the rear wheels. The layout is shown in the figure. The advantages of the 5-link rear suspension are simple structure, relatively light weight, and reduce the space occupied by the suspension system. This kind of suspension has only been applied since 1997.
The 5-link rear suspension can achieve the best position of the caster angle of the kingpin, greatly reducing the front and rear force from the road surface, thereby improving the smoothness and comfort during acceleration and braking. At the same time, straight-line driving is ensured. Because the amount of lateral deviation of the wheels due to the tension or compression of the coil spring suspension is small, it is not easy to cause the uneven distance between the two rear axle wheels and the longitudinal axis of the vehicle to cause non-straight driving.
When the vehicle is turning or braking, the five-link rear suspension structure can make the rear wheels form a front toe, which improves the control performance and tracking ability of the vehicle, and reduces the phenomenon of understeer. When steering, because the upper and lower arms and the control arm are distributed parallel to the longitudinal axis of the vehicle, and the distance from the wheel center to the control arm is larger than the wheel center to the lower arm, the lower arm bushing has a larger displacement, so that the When you get the front line. When braking, because the front positioning arm and the rear positioning arm are arranged obliquely, the braking impact force will only increase the toe, and the control arm is not easy to produce displacement, so the front toe is also guaranteed.
The 5-link rear suspension has a compact structure, and the wheels occupy less body area, so that the space behind the car can be arranged larger.SeatThe space for luggage and luggage is increased. Since the 5-link rear suspension has obvious advantages and is easy to adjust, the vehicle with this type of suspension rides on the device feels more smooth and comfortable.

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