Stability Analysis of the Secondary Suspension System
of Tilting Diesel Locomotive———Stiffness Method

MI Cai-ying; ZHANGKai-lin; ZHANGHong-jun

Volume 13 Issue 6

Dec. 2000

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Article Contents

Abstract

References

Journal of Southwest Jiaotong University > 2000 > 13(6): 624-628.

YANG Guang, QIUJing, WENXi-sen, LIU Guan-jun. Mathematical Model Analysis of False Alarm inMechatronics Built-in Test Systems[J]. Journal of Southwest Jiaotong University, 2003, 16(5): 581-583.

Citation:

MI Cai-ying, ZHANGKai-lin, ZHANGHong-jun. Stability Analysis of the Secondary Suspension System of Tilting Diesel Locomotive———Stiffness Method[J]. Journal of Southwest Jiaotong University, 2000, 13(6): 624-628.

YANG Guang, QIUJing, WENXi-sen, LIU Guan-jun. Mathematical Model Analysis of False Alarm inMechatronics Built-in Test Systems[J]. Journal of Southwest Jiaotong University, 2003, 16(5): 581-583.

Citation:

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Stability Analysis of the Secondary Suspension System of Tilting Diesel Locomotive———Stiffness Method

Publish Date: 25 Dec 2000

Abstract

Abstract

Amathematical model for elastic rod theory is applied according to the structure characteristic of the secondarysuspension systemoftilting locomotive, which is composed of screwflexicoil spring and rubber spring. The relationship between spring load and deformation is conducted in this paper. The authors also proposed a newestimation method for the stability of combined spring system-lateral stiffness method, which can avoid negative stiffness when this kind of suspension system is applied to engineering. It is shown that the newmethod have more accuracy and adaptability than other presented methods.
- stability,
- stiffness method,
- tilting locomotive,
- rubber spring,
- flexicoil spring