| 摘要:调研分析目前车船混合动力系统的主要型式，研究在多种稳态与非稳态运行工况下混合动力系统轴系扭转振动特性。提出采用新型液力扭转减振、轴带发电机谐波主动控制等技术，确保混合动力系统以及电机、齿轮箱轴系扭振特性满足要求，以达到安全、舒适、高效、减排的目的。 |
| 关键词: 混合动力系统 扭转振动 液力扭转减振器 谐波主动控制 |
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| Torsional Vibration Characteristics and Control Technology of the Shaftings of Vehicle and Marine Hybrid Power Systems |
| ZHOU Yan,JIANG Xiaoying,LIN Lizhong,GUO Su,LIU Mengjian,XIA Zhonghua,XU Yefei |
| Shanghai Marine Diesel Engine Research Institute， Shanghai 201108， China;National Engineering Research Center of Special Equipment and Power System for Ship and Marine Engineering， Shanghai 201108， China;Ningbo SEDSUN Vibration Damper System Co.， Ltd， Ningbo 315700， China;Xiangshan Research Institue of Ningbo University of Technology， Ningbo 315000， China;Shanghai Waigaoqiao Shipbuilding Co.， Ltd.， Shanghai 200137， China |
| Abstract:The main types of current vehicle and marine hybrid power systems were investigated and analyzed.The torsional vibration characteristics of the shaftings of hybrid power systems were studied under various steady and unsteady operating conditions.New technologies such as hydraulic torsional vibration reduction and harmonic active control of the shaft generator were proposed to ensure that the torsional vibration characteristics of the hybrid power system，motor，and gearbox shafting meet the requirements，so as to achieve the goals of safety，comfort，efficiency，and emission reduction. |
| Key words: hybrid power system torsional vibration hydraulic torsional damper harmonic active control |
