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发明公开
CN102393309A 轮胎耦合刚度试验机 失效 - 权利终止

轮胎耦合刚度试验机
摘要：
本发明涉及一种轮胎刚度测试装置，具体的说是一种轮胎耦合刚度试验机。该试验机包括竖直躯干，垂直加载机构，纵向加载机构，侧向加载机构，扭转加载机构，轮胎侧倾定位机构，六分力传感器，基座，所述的竖直躯干和基座构成机体，竖直加载机构通过竖直导轨连接在竖直躯干上，纵向加载机构，侧向加载机构和扭转加载机构共同构成的三向加载台设置在基座上，六分力传感器通过固定于竖直加载机构上，轮胎侧倾定位机构与六分力传感器相连。本发明是一种结构简单合理，不仅可以测试轮胎的垂直刚度，纵向刚度，侧向刚度和扭转刚度，也可以测试出耦合受力下轮胎的刚度的轮胎耦合刚度试验机。
摘要（英）：

The invention relates to a tyre stiffness testing device, in particular to a tyre coupling stiffness testing machine. The testing machine comprises a vertical trunk, a vertical loading mechanism, a longitudinal loading mechanism, a lateral loading mechanism, a twisting loading mechanism, a tyre lateral inclination positioning mechanism, a six-component sensor and a base, wherein the vertical trunk and the base form an engine body, the vertical loading mechanism is connected onto the vertical trunk by virtue of a vertical guide rail, a three-way loading platform formed by the longitudinal loading mechanism, the lateral loading mechanism and the twisting loading mechanism is arranged on the base, the six-component sensor is fixed on the vertical loading mechanism, and the tyre lateral inclination positioning mechanism is connected with the six-component sensor. The tyre coupling stiffness testing machine provided by the invention has simple and reasonable structure, can test vertical stiffness, longitudinal stiffness, lateral stiffness and twisting stiffness of a tyre and also can test the stiffness of the tyre under coupling stress.

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