5 CONCLUSIONSThe following conclusi

5 CONCLUSIONS

The following conclusions can be made from the results and discussion presented in the preceding sections.

1. The damper-controlled variable-spring-stiffness suspension can be used as an isolator to reduce the motion transferred from the wheel to the vehicle body. A linearized version of variable stiffness suspension can improve the vibration isolation of a vehicle.



2. A lower damping ratio and a unit relative damping ratio of unity gives the lowest value of peak trans-missibility. A higher value of relative damping ratio increases the transmissibility. Increasing the mass ratio reduces the transmissibility.

3. The peak transmissibilities in a quarter-car model are higher than those of a half-car model which, in turn, has higher transmissibilities than those in a full-car model. A quarter-car model may be used for bounce response only, but for better results a full-car model should be employed.


4. The power required to control the damper can be minimized using force generators. Improved sprung mass isolation can be achieved without the wheel velocity feedback method.

5. To improve the ride quality, the use of actuators is suggested, and these are designed using full-state feedback and LQR control theory. These actuators generate the control forces to optimize the vibrations. This theory is quite suitable for higher mass ratios.

結果 (中文) 1:

5 结论以下结论可以由结果和讨论提出了在前面的几节。1.阻尼器控制的变量弹簧的刚度悬架可以用作隔离器，减少从车轮转移到汽车车身的议案。变刚度悬架线性的版本可以提高隔振的车辆。 2.较低的阻尼比和统一单位相对阻尼系数给出峰值跨 missibility 的最低值。相对阻尼系数较高的值会增加遗传性。增加的质量比减少遗传性。3 在一季度汽车模型.峰值动均高于半车模型，反过来，有较高动比整车模型。一季度汽车模型可用于反弹响应只，但整车模型应采用更好的结果。4.控制阻尼器所需的功率可以使用力发电机最小。没有轮速度反馈方法，可以实现改进弹簧大规模隔离。5.为了提高驾乘的质量，建议使用的致动器，和这些被设计使用全状态反馈和 LQR 控制理论。这些驱动器生成优化振动的控制力量。这一理论是相当适合更高的质量比。

結果 (中文) 3:

5结论在前面的章节中给出的结果和讨论可以得出以下结论。1。阻尼器控制的可变弹簧刚度悬架可以用作隔振器，以减少从车轮转移到车辆车身的运动。变刚度悬架的线性化，可以提高车辆的隔振特性。2。一个较低的阻尼比和阻尼比进行了统一单位的峰值跨missibility最低值。一个更高的价值相对阻尼比增加传递。质量比值的增大降低了传递。3。一季度汽车模型的峰值传递率高于半车模型，反过来，也比一个完整的汽车模型更高的传递率。一个四分之一的汽车模型可用于弹跳响应，但更好的结果，应采用全车模型。4。控制阻尼器所需的功率可以被最小化使用力发生器。没有车轮速度反馈方法可以实现改进的簧下质量隔离。5。为了改善乘坐品质，建议使用的驱动器，这是采用全状态反馈和最优控制理论设计。这些致动器产生的控制力优化的振动。这一理论是相当适合于更高质量比。