Search - acceleration

[Other Embeded program] M_code_gen

Description: 电机加速曲线生成器VC源程序,为从事或学习VC的朋友提供方便,同时该电机加速曲线生成器也是从事电机控制的朋友不可或缺的开发利器.-electrical generator accelerating curve VC source files, or to engage in learning VC friends offer convenient, Comparisons of the motor generator acceleration curve is also engaged in a friend's motor control development indispensable weapon.
Platform: | Size: 124928 | Author: 李静俊 | Hits:

[SCM] armok013182

Description: 三相步进电机的三相六拍工作方式，正转的绕组通电顺序：A、AB、B、BC、C、CA、A，反转的通电顺序：A、AC、C、CB、B、BA、B、A。由于步进电机转子有一定的惯性以及所带负载的惯性，故步进电机的工作过程中不能及时的启动和停止，在启动时应慢慢的加速到预定速度，在停止前应逐渐减速到停止，否则，将产生失步现象。步进电机的控制问题可总结为两点： 1、产生工作方式需要的时序脉冲； 2、控制步进电机的速度，使它始终遵循加速、匀速、减速的规律工作。 -Three-phase three-phase stepper motor six shot work, is to order the winding power: A, AB, B, BC, C, CA, A, reverse the order of power: A, AC, C, CB, B, BA, B, A. As the stepper motor rotor has a certain degree of inertia, as well as brought about by the inertia load, the stepper motor during the course of work should not start and stop time, start to be slowly accelerated to a predetermined speed, the stop should be to slow down gradually to the stop, otherwise, will result in out-of-step phenomenon. Stepper motor control problems can be summarized in two points: one, resulting in the need to work the timing pulse 2, control the speed of stepper motor, so that it always followed acceleration, velocity, deceleration of the law of the work.
Platform: | Size: 35840 | Author: 枫叶 | Hits:

[VHDL-FPGA-Verilog] VerilogHDL_StepperMotor_control

Description: 采用Verilog HDL语言编写的步进电机位置系统，实现步进电机的定速、加速、减速、定位，且速率和加减速度都能做到连续可调的程序，对控制类相关的学习者价值很高-Using Verilog HDL language of the stepper motor position system, stepper motor speed, acceleration, deceleration, positioning, and speed and can do addition and subtraction continuously adjustable speed of the procedure, to control the type of learner-related value high
Platform: | Size: 1468416 | Author: 廖耿耿 | Hits:

[Mathimatics-Numerical algorithms] sjlb

Description: 卡尔曼滤波值计算方法一飞行物，初始时刻距离雷达站距离 =30km,初始速度 =300米/秒，加速度 =20 ,过程噪声，测量，测量噪声，采样周期T=0.5s,求卡尔曼滤波值及 -Kalman filter method of calculating the value of one flying objects, the initial moment of the distance from the radar station = 30km, initial velocity = 300 m/s, acceleration = 20, the process noise, measurement, measurement noise, sampling period T = 0.5s, for Carl Cayman filter values and
Platform: | Size: 1024 | Author: 阿杜 | Hits:

[matlab] qiangjidongmubiaogenzong

Description: 强机动目标跟踪的基本模型仿真，匀速，匀加速模型等，蒙特卡诺滤波的实现等。-Strong maneuvering target tracking simulation of the basic model, uniform, uniform acceleration model and so on, the realization of such蒙特卡诺filtering.
Platform: | Size: 1024 | Author: 琦琦 | Hits:

[SCM] mma7260

Description: 飞思卡尔的MMA7260三轴加速度传感器,本人用的程序,有简单的数据处理.-Freescale MMA7260 the triaxial acceleration sensor, I used procedures, a simple data processing.
Platform: | Size: 100352 | Author: 万建武 | Hits:

[TCP/IP stack] TCP-Acceleration

Description: 随着网络带宽的迅速增长,主机协议处理开销已经成为系统整体性能的瓶颈.近年来,在协议加速领域开展了大量的研究工作,主要分为协议处理机制、实现以及结构的优化.在分析了协议处理的开销与性能之后,从协议机制、实现和处理结构这3方面对TCP(transmission control protocol)加速技术的研究现状进行了总结,并分析了进一步的研究方向-With the rapid increment of network bandwidth, the overheads of protocol on host have become the bottleneck of system performance. A lot of work including optimization for protocol mechanism, implementation and architecture have been developed in the fields of protocol acceleration. After analyzing overhead and performance of the protocols, it is attempted to survey the developments of TCP (transfer control protocol) accelerating on mechanism, implementation and architecture. Finally, some future directions are discussed. Key words: protocol performance overhead acceleration mechanism implementation architecture
Platform: | Size: 410624 | Author: xiechao | Hits:

[ActiveX/DCOM/ATL] Acc2dis

Description: To compute velocity and displacement from Acceleration data In put : Acceleration data and sampling rate in time (delta time) Out put : time. acceleration, velocity, and displacement. - To compute velocity and displacement from Acceleration data In put : Acceleration data and sampling rate in time (delta time) Out put : time. acceleration, velocity, and displacement.
Platform: | Size: 1024 | Author: hali | Hits:

[matlab] target-tracking

Description: 一辆车在前，一车在后，前车匀速，加速，转弯，后车跟踪的matlab程序。-The previous vehicle, a car after the vehicle speed, acceleration, turning, vehicle tracking matlab after the procedure.
Platform: | Size: 35840 | Author: 张斌斌 | Hits:

[Technology Management] Acceleration

Description: 关于惯性导航加速度计应用原理的课件，对初学者很有帮助。-Accelerometer inertial navigation on the application of the principle of the software, very helpful for beginners.
Platform: | Size: 14336 | Author: 陈鑫 | Hits:

[Other] AFuzzyAdaptiveTrackingAlgorithmBasedonCurrentStati

Description: 基于“当前”统计模型的模糊自适应跟踪算法我存的一篇论文，拿来与大家共享-Current statistical model needs to pre-define the value of maximum accelerations of maneuvering targets.So it may be difficult to meet all maneuvering conditions.The Fuzzy inference combined with Current statistical model is proposed to cope with this problem.Given the error and change of error in the last prediction,fuzzy system on-line determines the magnitude of maximum acceleration to adapt to different target maneuvers.Furthermore,in tracking problem many measurement equations are non-linear.Unscented Kalman filter is applied instead of extended Kalman filter.The Monte Carlo simulation results show that this method outperforms the conventional tracking algorithm based on current statistical model in both tracking accuracy and convergence rate.
Platform: | Size: 80896 | Author: dailu | Hits:

[transportation applications] Navigation

Description: 利用比力、加速度信息解算出惯性导航所需的速度、位置和姿态信息-Than the use of force, acceleration of information required for inertial navigation solution to calculate the speed, position and attitude information
Platform: | Size: 4096 | Author: 陈小米 | Hits:

[Other] HAAM327

Description: 三轴加速度传感器的应用,详尽说明计步器的算法原理-3D acceleration sensor of the PDF, a detailed description of the algorithm pedometer.
Platform: | Size: 196608 | Author: can | Hits:

[Books] ACCELERATION

Description: 自己调试好的加速度传感器程序，用8051的可直接使用。-Their own good acceleration sensor debugging process can be directly used to use 8051.
Platform: | Size: 87040 | Author: 米先有 | Hits:

[Algorithm] SOR

Description: 逐次超松驰迭代法(Successive Over Relaxation Me thod,简称SOR方法)是高斯—塞德尔方法的一种加速方法，是解大型稀疏矩阵方程组的有效方法之一，它具有计算公式简单，程序设计容易,占用计算机内存较少等优点,但需要较好的加速因子(即最佳松驰因子).下面我们首先说说松驰一词的含意,再利用它来解释雅可比迭代法与高斯—塞德尔迭代法,最后给出逐次超松驰迭代法的推算公式和收敛性条件.-Successive over relaxation iteration method (Successive Over Relaxation Me thod, called SOR method) is the Gauss- Seidel method for an accelerated method is solution of large sparse matrix equations, one effective method, it has a simple formula, programming easy, take up less computer memory, etc., but the need for better acceleration factor (that is, the best relaxation factor). Let us first talk about the meaning of the term relaxation, and then use it to explain the Jacobi s iterative method and the Gauss- Seidel iterative method, and finally gives successive over relaxation iterative method of projection formula and the convergence condition.
Platform: | Size: 1024 | Author: iop | Hits:

[assembly language] du

Description: 利用杜哈美积分求位移、速度和加速度!!!!!!!!!!!!!!!!1-Demand the use of Duhamel integral displacement, velocity and acceleration
Platform: | Size: 1024 | Author: zhuodebing | Hits:

[matlab] main

Description: 知道结构加速度时程曲线后的速度、位移积分。-Know the structure of acceleration versus time after the velocity and displacement points.
Platform: | Size: 1024 | Author: 蒋庆 | Hits:

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