摘要
高机动平台的发展表明,高速行驶等机动性能提升导致持续制动功率不断增加、采用单一机械制动其摩擦部件温升过高,亟需加强制动系统缓速匹配的研究。通过分析高机动平台典型制动工况,明确了缓速匹配的设计输入;对多类型缓速技术的发展现状和特性进行分析,提出一种适合高机动制动匹配的新型电缓方案,分析研究了新型电缓的主要关键技术;以40 t级高机动平台为背景进行新型缓速性能研究,为高机动平台缓速制动研发提供一种新的技术途径。
The development of high maneuvering platforms shows that the improvement of maneuverability such as high-speed driving leads to the increase of continuous braking power, and excessive temperature rise of friction parts with single mechanical braking, so it is urgent to conduct more research on retarder matching of the braking system. Firstly, the design input of retarder matching is clarified by analyzing the typical braking conditions of the high maneuvering platform. Then, a new type of eddy current retarder scheme suitable for high maneuvering brake matching is proposed by analyzing the development status and characteristics of multiple types of retarder technologies, and the main key technologies required for the development of the new type of eddy current retarder are analyzed and studied. Finally, the new retarder matching effect is studied against the background of 40 t high maneuvering platform, to provide a new way for the braking technology of retarder matching for high maneuvering platforms.
作者
宁克焱
李德胜
田金山
盖江涛
欧阳巍
兰海
庞惠仁
NING Keyan;LI Desheng;TIAN Jinshan;GAI Jiangtao;OUYANG Wei;LAN Hai;PANG Huiren(Science and Technology On Vehicle Transmission Laboratory,China North Vehicle Research Institute,Beijing 100072,China;Faculty of Materials and Manufacturing,Beijing University of Technology,Beijing 100124,China)
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2023年第1期1-10,共10页
Acta Armamentarii
基金
国家自然科学基金项目(51777003)
车辆传动重点实验室基金项目(61422132102)。
关键词
高机动平台
制动
电缓速
特种车辆
high mobility platform
braking
eddy current retarder
special vehicle
