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- engine crankshaft System 发动机曲轴系
- Aiming to time-consuming, being strenuous, bigger error brought by traditional measurement approach of crankshaft, to improve measuring methods for crankshaft, the non-contact measurement system of engine crankshaft is developed based on CCD. 经过对目前国内外各种自动检测手段的分析和对比,结合曲轴检测过程中遇到的各种实际问题,提出了一种基于CCD(电荷耦合器件Charge Coup Device)的非接触式曲轴自动检测方案。
- The study of torsional vibration and bending and axial vibration of crankshaft system are summarized in this paper. 摘要简单综述了内燃机曲轴扭振、弯振和纵振的研究内容及相关方法。
- An example of engine crankshaft was used to illustrate application of the new method. 以发动机曲轴部件为例,叙述了设计流程的应用过程。
- The frame characteristics of R175 mini diesel engine crankshaft and process design program of the production line are introduced. 摘要介绍了R175小型柴油机曲轴的结构特点及生产线的工艺设计流程。
- The nationalization of engine crankshaft blank for Jetta, Bora and Golf car was realized. 实现了捷达、来和高尔夫轿车发动机曲轴毛坯的国产化。
- The effects of high order motions of reciprocating parts on the variation of inertias and natural frequencies of crankshaft system are discussed in this paper. 本文分析了内燃机曲柄连杆机构往复运动件的高谐次运动对轴系惯量变化和固有频率的影响;并对一多缸机轴系进行了扭振计算.
- Forgings for heavy and light truck, mini-bus and car, engine crankshaft, con-rod, cam shaft and axle of railway truck. 产品简介:各类重型、轻型、微型汽车和轿车锻件、发动机曲轴、连杆、凸轮轴锻件、机车系列火车轴。
- The company is specialized in producing motorcycles, engine crankshaft box truck and bridge gearbox. 本公司是专业生产摩托车,发动机曲轴箱体及桥车变速箱体。
- Clutch plates route the rotation of the engine crankshaft to the gears,and then to the wheels. 离合器片将发动机曲轴的旋转运动传递给齿轮,然后传递到车轮上。
- The salt bath nitrocarburizing techonlogy of WD615 diesel engine crankshaft was studied. 研究了WD615柴油机曲轴盐浴氮碳共渗工艺。
- A centrifugal water pump circulates coolant through the water jackets, passages, intake manifold, radiator core, cooling system hoses and heater corThe pump is driven from the engine crankshaft by a drive belt on all engines. 离心水泵通过水套、出入口、进气歧管、散热器芯子、冷却系统软管和加热器芯子使冷却剂循环。水泵由引擎皮带通过引擎曲轴驱动。
- The results for two equations were analyzed and compared, which showed that the gyro effect of the crankshaft system could be ignored for low rotating-speed engine and it should be considered for higher rotating-speed engine. 结果表明,对于低转速发动机,曲轴转动的陀螺效应不明显,而对于高转速的发动机,陀螺效应不能忽略,应以考虑陀螺力矩的方程为基础进行设计分析。
- The structure of a multi-rubber-element torsional vibration damper for engine crankshaft and the optimization method of its design parameters are presented. 摘要介绍了发动机曲轴系统中应用的多级橡胶阻尼式减振器的结构,提出了各级减振器设计参数的优化方法。
- The work mechanism of crankshaft rolling is analyzed.Considering the deformation during the engine crankshaft fillet rolling,theories for changeably load rolling are put forward. 分析曲轴圆角滚压的强化机理;考虑加载过程中存在的塑性变形;提出变力滚压;并加以探讨分析.
- Dynamics of the Crankshaft System of Single-cylinder Engine 单缸内燃机曲轴系统的动力学研究
- The test results show that the misfire malfunction simulation device can run reliably and have an apparent influence on the engine crankshaft instantaneous speed fluctuation. 实验结果表明,失火故障模拟装置运行可靠,通过对发动机瞬时转速波动的诊断能够有效地检测失火故障。
- The new method does not need accurate parameters of the crankshaft system and is suitable for locomotive diesel engines systems with more cylinders and heavier torsional vibration. 新方法既不依赖准确的轴系结构参数,又可适用于缸数较多、扭振较大的机车柴油机轴系。
- This paper presents the essential principles, calculation programs andsome examples for measuring the torsional vibration of the IC engine crankshaft usingthe AVL 657 Digital Analyzer. 阐述了利用AVL657内燃机数据分析系统测量内燃机曲轴扭转振动的基本原理、计算程序和测量实例。
- The failure analyses were conducted on a diesel engine crankshaft made of ductile cast iron, which was nitrided.The fracture occurred at the web between the 1st crankpin and 2nd journal. 摘要柴油机氮化球铁曲轴在服役过程中发生了断裂,断裂发生在第一曲拐与第二主轴颈之间的曲柄处。