In this last factor, and in this last factor alone, can the engineers of the money machine take a hand in controlling the answer to this equation, or any other such. 而且,只有在最后的因素中,货币机制的设计师能控制这个方程式或任何其他方程式的结果。
In this article, the dumping machine for centrifugal casting iron pipes was analyzed, the profile equation of constant velocity board was deduced, and the shape of the board was thus computed out. 本文通过对离心铸管机机液倾翻机构的分析,推导了等速板的型线方程,计算拟合了等速板的外形。
Carried through kinematic analysis for napping the CMP process of ring polishing machine, and presented pace vector and track equation about one point relative to examination piece on polishing pad. 对修正环形抛光机CMP过程进行运动分析,给出研磨盘上一点相对于工件的速度矢量与轨迹方程。
By studying the vibration signal characteristics in periodic loading machine system, vibration signal model including state equation and observed equation was constructed. 通过研究周期性负载机械系统振动信号的特点,构造了包括状态方程和观测方程的振动信号模型。
Divided the vibratory roller model into several basic machine components, and draw a machine impedance circuit diagram. The machine impedance method is used to solve vibratory equation according to the machine impedance of the basic machine components. 将压路机模型分成若干基本机械元件,绘制出机械阻抗线路图,根据基本机械元件的机械阻抗,利用机械阻抗法求解振动压路机的振动位移方程。
Solving machine movement equation with Fourier series 利用傅里叶级数求解机器运动微分方程
Rackwork on Gear Shaping Machine The Working Principle and Gear Profile Equation of Elliptic-geared Pinion Cutter Machine MAAG插齿机的齿条加工椭圆齿轮插齿机的工作原理及齿形方程
Directed against the designed parallel welding head mechanism of IC chip pasting machine, the movement equation was established, the positive solution of motion equation was presented, and the positive and reverse solutions of velocity and acceleration were derived. 针对所设计的IC芯片粘片机的并联焊头机构,建立了运动方程,给出了运动方程的正解,推导出速度、加速度的正、逆解。
The factors that influence contour accuracy of the machine are analyzed. The equation of contour error due to feeding axis's dynamics is derived by circular contour motion of the machine, and a model of contour error is proposed. 研究了引起轮廓误差的各种因素,以圆弧轮廓为例推导了联动坐标轴动态特性对轮廓误差的影响公式,提出了轮廓误差模型。
Based on the study of thread-taking-up and needle bar mechanism in computerized embroidery machine, this paper sets out to deduce the theoretical equation of the creative mechanism design, and to design a new type of thread-taking-up and needle bar mechanism. 以电脑刺绣机挑线刺布机构为研究对象,详细推导了创新机构的设计理论方程,设计了一种新型的电脑刺绣机挑线刺布机构。
This paper first studies the relational expressions of a single machine infinite bus system including UPFC and the state equation is presented based on various state varieties. 本文通过对含UPFC的单机无穷大系统中一些关系式的研究,建立了基于不同状态量的状态方程,并据此设计出了其最优控制系统。
The basic structure unit is presented according to the basic flow process of recovering pressure energy of fluids. The energy recovery machine is theoretically investigated from energy equation, kinetic equation and efficiency of recovery. 对回收流体压力能的基本流程提出了能回机的合理结构单元,并从能量方程、动力方程、回收效率等方面对该机进行了理论分析。
Kinematic analysis for certain and uncertain eccentricity plane lapping processes with the ring polishing machine were studied and compared, pace vector and track equation about one point relative to examination piece on polishing pad were presented. 对修正环形抛光机定偏心和不定偏心平面研磨进行了运动分析,给出了研磨盘上一点相对于工件的速度矢量与轨迹方程,讨论了研磨盘上不同位置的点的相对轨迹。
The author had analyzed the mesh theory of a new profiling method to plunge cut shaving cutter," modify and grind on the shaving machine", and equation of mesh, equation of gear flank of shaving and profiling are obtained. 对一种径向剃齿刀修形的新方法剃齿刀在机修磨法进行了啮合理论分析,推导出了修形时的啮合方程及修形后剃齿刀的齿面方程。
Study of New Type Parallel Machine Tool Dynamics Based on Kane Equation 基于凯恩方程的新型并联机床动力学研究
To find the passage curve for a given fluid machine, the parameters in the equation are unknown. 对已有流体机械逆求其流道曲线,由于不知道性能参数无法直接用伯努里方程;
The paper introduces the mechanics principle and the mechanical structure design principle of dynamic balance machine, the balance machine vibrating equation and resilience system of rigid is also discussed. 介绍专用动平衡机的力学原理及机械结构设计原理,详细论述动平衡机振动系统方程及弹性系统刚度。
The kinematic analysis of 2-PRR parallel machine tool are studied, and the kinematic positive and nagative solution equation is deduced. 对2-PRR并联机构进行了运动学分析,建立了该机构的运动学正反解方程。
During the course of design, the first task is to model the selected position machine, and to establish PID position control dynamic framework equation, and to utilize MATLAB for simulating to attain the best control parameters. 在系统的设计开发中,首先对选择的位置执行器进行数学模型的建立,在此基础上建立了PID位置控制的动态结构方程,并采用MATLAB仿真分析确定最佳PID控制参数。
In this paper, at first, the common characteristic equation of whole fundamental electric machine are established, next, based on the equation, the common characteristic equations of direct electric machine, synchronous electric machine and asynchronous electric machine are made; 本文首先提出了全基本电机的通用特性方程,在此基础上导出了直流电机的通用特性方程、同步电机的通用特性方程和异步电机的通用特性方程;
Their safe margin functions are established from the angle of the automated machine's moving differential equation and the transform of energy, after the relation among the members of the machine has been attained. 在分析了启动阶段各构件的运动关系以后,利用自动机的运动微分方程及能量转换关系建立了上述阶段两种可靠性计算的安全余量方程。
Dynamical analysis was carried on the label deliver mechanism of the label machine using the mechanical kinetics principle and the moment equation of dynamic equilibrium was established. Then its mathematical model was inferred and the factors influencing the constant tension were analyzed. 运用机械动力学基本理论,对贴标机的供标机构进行动力学分析,导出动态力矩平衡方程,建立数学模型,分析了影响恒张力的因素。
The working theory of the inductional train annealing machine and the equation have been worked out about the relationship between electric current, voltage and technics parameter on continous train annealing of the conductor. 从感应式导体韧炼机的工作原理,推导出导体连续退火的电流电压与工艺参数相关的方程。
This paper presents a method for machining of conical milling cutter with equal helix angle on universal milling machine, introduces equation of working milling cutter movement, proves the exactness and practicability of this method. 提出了一种在万能铣床上实现等螺旋角锥铣刀的加工方法,并介绍了利用该方法加工锥铣刀时工作铣刀的运动方程,测试结果证明了这种方法的正确性和实用性。
The closed form equations of forward solutions to position for a improved Four-DOF spatial parallel machine tool are established, and 16 degrees input-output equation with one unknows are obtained. Workspaces of spatial parallel machine tool are analyzed. 针对一种改进的四自由度并联机床,建立了四自由度空间并联机床位置正解的封闭方程,得到了单变量的16次输入输出方程。
The voltage equation of direct current machine is the constant coefficient linear differential equation when it is working in constant speed. And the fast torque and magnetic flux controlling can be carried through. 直流电机在恒速时其电压方程为常系数的线性微分方程,在电机控制中能进行快速的转矩和磁通控制。
A new kind of automatic bus transfer equipment is put forward, in which the programming of the operation logic is realized by the man machine interface and the mode of the operation logic equation is constructed by the operation element. 提出在人机界面以动作元素构成备用电源自投动作逻辑方程的方式,实现备用电源自投动作逻辑编程。
Focusing on a novel virtual axis machine tool for free-form surfaces polishing, and using Lagrange equation, this paper establishes a dynamics model of space rigid-flexible coupling multibody systems. The dynamics simulation indicates that the drive power and movement of each branch ars similar. 针对一种用于研磨自由曲面的新型虚拟轴机床,建立基于Lagrange方程的空间刚-柔耦合动力学模型,并通过动力学仿真研究说明各支链驱动力、运动具有相似性。
The general movement model, the movement error model of NC machine tools and the relative movement constraint equation is built on the basis of the theory of MBS. 本课题首先以多体系统运动学理论为基础,建立了数控机床的运动模型,运动误差模型,以及刀具相对于被加工工件沿理论刀具路线精确运动时的相对运动约束方程。