论文部分内容阅读
为了研究舰船摇摆环境下飞机牵引车的牵引特性,通过对一辆舰载牵引车的实际测试,基于Virtual.Lab Motion软件平台建立了该牵引车的多体动力学模型.经过各种仿真试验,从牵引速度、牵引力及附着力3个主要方面分析了舰船摇摆运动对牵引车牵引特性的影响规律,初步掌握了舰船横摇、纵摇和垂荡及舰船摇摆中心、幅值和周期等因素对飞机牵引车的牵引力、速度和加速度的影响规律,验证了舰载牵引车牵引特性设计的合理性,同时为其他轮式舰载车辆的设计和使用提供了参考.
In order to study the tractive characteristics of aircraft tractor under wobbling, a multi-body dynamic model of the tractor is established based on Virtual.Lab Motion software platform through a practical test of a carrier-borne tractor.After various simulation tests The influences of ship swaying motion on tractor traction characteristics were analyzed from three aspects of traction speed, traction force and adhesion. The ship’s roll, pitch and heave and ship sway center, amplitude and Period and other factors on the tractive force, speed and acceleration of the aircraft tractor, which verify the rationality of the traction characteristics of the carrier-based tractor and provide a reference for the design and use of other wheeled carrier-based vehicles.