Critical force and deformation of elasticrestraint rod not only depend on the rod cross section, but also on the restraint condition.
弹性约束杆之临界力和变形不仅与杆截面特性相关，还取决于约束条件。
2
Then the damping effect of elasticrestraint is verified and the influence of the damping coefficient and the spring stiffness on the damping effect is discussed.
验证了弹性约束对拉索振动的减振效果，讨论了阻尼系数和弹簧刚度对减振效果的影响；
3
Because the restraint of PMB (permanent magnetic bearings) is the elasticrestraint, suspended SDOF gyrocompass restrained by PMB, in fact, is not SDOF gyrocompass, but two DOFS gyrocompass.