mass moment 质量矩
- The influence of eccentricity mass moment and the bearing stiffness to vibration characteristics of rotor system was discussed in detail.
讨论了转子轴系统的偏心质量矩和轴承刚度对系统振动响应的影响。 - Based on the constructed model of the mass moment interception missile(MMIM), a coupled nonlinear system is presented by rational simplification in this paper.
质量矩控制可以避免飞行器在超高马赫数飞行时的舵面气动加热问题,本文建立了质量矩拦截弹数学模型,将其简化为一个耦合的非线性动力学系统。 - The influence of the eccentricity mass moment, position of mass center and the bearing stiffness to the vibration characteristics of the rotor system is discussed in detail;
研究了转子轴的质心位置、轴承刚度和质量偏心矩对转子轴振动特性的影响;
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