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首页> 外文会议>International Conference on Composite Materials >CONCEPTION AND MANUFACTURING OF A LIGHTWEIGHT LEAF SPRING WITH ADJUSTABLE SPRING RATE
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CONCEPTION AND MANUFACTURING OF A LIGHTWEIGHT LEAF SPRING WITH ADJUSTABLE SPRING RATE

机译：轻量级叶簧的构想与制造，可调节弹簧速率

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摘要

Springs within the suspension of vehicles are commonly designed for maximum load. Thus, the driving dynamics of the unloaded or lightly loaded vehicle is poor. Furthermore, the high stiffness of the spring leads to dynamically caused peak loads on the structure of the vehicle. To avoid these problems, springs with adjustable spring rates are necessary. Especially in trucks, air springs are common, where air pressure is used to adjust the spring rate. However, these air springs are high-maintenance and more expensive compared to classic metallic leaf springs. This paper presents a new concept to adjust the spring rate of a lightweight spring system containing glass fiber-reinforced polypropylene (GF/PP) leaf spring elements.
机译：车辆悬架内的弹簧通常是为最大负载而设计的。因此，卸载或轻载车辆的驱动动力学差。此外，弹簧的高刚度导致动态地引起车辆结构上的峰值载荷。为避免这些问题，需要具有可调节弹簧速率的弹簧。特别是在卡车中，空气弹簧很常见，其中气压用于调节弹簧速率。然而，与经典金属叶片弹簧相比，这些气体弹簧是高维护和更昂贵的。本文介绍了一种调整含有玻璃纤维增​​强聚丙烯（GF / PP）叶弹簧元件的轻质弹簧系统的弹簧速率的新概念。

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