Mathematic models for thermodynamic process of rotary combustion engine;
转子发动机热力过程数学模型
and rotary combustion engine performance influenced by the volume has been studied.
编制程序对转子发动机在不同转子凹坑容积下的动力性和经济性等参数进行计算,并利用计算所得数据拟合出发动机功率、有效燃料消耗率以及平均有效压力参数随凹坑容积大小变化曲线,同时分析了转子凹坑容积大小对发动机性能的影响,并与文献中的结果进行了比较,结果表明:该计算方法可以满足工程的需要,可作为汽油转子发动机燃烧室凹坑初步或改进设计的分析工具。
In this paper,the formula of combustion gas pressure which act to eccentric axle of rotary engine has been given in theory.
从理论上推导了转子发动机偏心轴瞬时气动力计算公式,应用有限元技术,计算了某转子发动机偏心轴的强度,从而为偏心轴设计和定型提供依据。
The combustion process in rotary engine has been numerically calculated on the platform of software FLUENT by compiling with user defined program,and we can find the rotary combustion engine performance influenced by the direction of fuel injection.
利用fluent软件结合自编程程序对转子发动机燃烧室内的温度分布情况进行了二维模拟研究,得到了燃油喷射方向变化对缸内温度、压力及氮氧化物分布的影响。
The critical components of the rotary engine are scanned by 3D coordinate measuring machine to get the cloud of points,which is used to estabilish the 3D model employing Geomagic and CATIA.
基于逆向工程的再设计是现代设计的一种有效而快速的方法,本文利用三坐标测量机和激光扫描仪对某型转子发动机关键部件进行扫描,通过Geomagic和CATIA软件处理点云数据,并建立了转子发动机关键部件的三维模型,通过与理论数据进行对比分析,表明此模型较好地模拟了真实部件,对缩短转子发动机的研发周期,降低产品成本具有重大意义。
The fault characteristics of the aero-engine rotor obtained by the application of wavelet packet technique are was put into the grey prognosis system.
在灰色预测模型的基础上,提出了改进背景值和初始值两种优化形式,对灰色系统进行优化,并应用小波包分解技术提取发动机转子振动信号的故障特征作为灰色预测系统的输入值,实现了对发动机转子的故障预测;通过实验仿真证明,这个优化灰色预测模型预测精度高,误差小,应用于航空发动机转子故障预测是完全可行和有效的。
three-apexed rotor
(转子发动机的) 三角转子
rotary piston engine of trochoidal type
余摆线型转子发动机
rotary piston engine of epitrochoid desig
外余摆线型转子发动机
effective angle of obliquity
(转子发动机的) 有效摆动角
integral one-piece mainshaft
(多缸转子发动机用的) 整体式偏心轴
The Mathematical Model of the Wankel Engineer
三角转子发动机零件的数学模型研究
Research on the design scheme of Wankel micro rotary engine
Wankel微型转子发动机的设计方案研究
stationary part of a motor or generator in or around which the rotor revolves.
发动机或发电机的固定部分围绕转子转动。
Calculation of Critical Speed for Aeroengine Rotor Based on ANSYS
基于ANSYS的发动机转子临界转速计算
a rotating drill powered by an electric motor.
用电发动机驱动的旋转的钻子。
Design of Automatic De weight Balancing System of Automobile Generator Rotors
汽车发电机转子动平衡自动去重设计
Design and Performance Analysis of a Triangle Rotary Piston Air-powered Engine
三角转子气动发动机设计及性能分析
General dynamic model of aeroengine's rotor system during maneuvering flight
机动飞行时发动机转子系统动力学统一模型
Magnetic Force and Lateral-torsional Coupling Vibration on a Turbo-generator Rotor;
发电机转子的磁拉力与弯扭耦合振动
Analysis of Aeroengine Rotor-stator Rub-impact Fault in Flight-test
航空发动机试飞转-静子碰摩故障分析
Diagnosis and treatment of fault resulting from the generator rotor unstable vibration
发电机转子不稳定振动的诊断与处理
Synchronous generator rotor speed control system of the new measurement methods
同步发电机原动系统转子转速测量新方法
Analysis of Dynamic Characteristics of Micro Turbine High Speed Generator Rotor;
微型燃气轮机—高速发电机转子动态特性分析