inter-axle differentials

Analysis of the wheelbase and steering stability of of the heavy-duty automobile with the double front axle;

双前桥重型汽车轴间距及操纵稳定性分析

As viewed from a test pilot, the cause for the inter-axis coupling phenomenon of a helicopter is analyzed.

从试飞员角度出发,分析了直升机轴间耦合现象产生的原因,讨论了ADS-33D规范中有关轴间耦合问题的要求,提出了武装直升机轴间耦合试飞方法、数据处理方法、试飞驾驶技术要点以及试验过程中应注意的事项,可供从事武装直升机飞行试验的技术人员和试飞员参考。