论述了飞机牵引车的结构和动力传动系统的发展历程。无杆牵引方式采用各种先进的联机装置.促进了整车结构和工作姿态的变革;牵引车动力传动方式经历了机械、液力、电力及混合动力的发展过程;应用液压驱动混合动力技术。展望了飞机牵引车的发展趋势。
The paper outlines development history of structure and power transmission system for aircraft towing tractor. The towbarless solution based on the various advanced online instruments enables revolution in tractor structure and its operation. The power transmission way of towing tractor has gone through mechanical, hydrostatic and electric and hybrid power stages. And now the hybrid hydraulic propulsion technology is used to aircraft towing tractor. Finally it prospects the development trends.