gearhead motors

The bresenham algorithm used in computer graphics to draw a straight line was originally used to control two motors on the X axis and Y axis on a plotter. Recently, a very similar stepping motor control problem was encountered, the bresenham algorithm can be used to solve the problem. Problem description: There are two identical stepper motors, with 8051 Single Chip Microcomputer to control the L297 + L298

S7-300 PLC Siemens This article is a small program of learning S7-300, used for the simple and intuitive understanding of PLC Development. 1. circuit diagram of three Asynchronous Motors 2. PLC control wiring diagram We can see that the control button is connected to the i0.0 and i0.1 ports of the PLC signal module SM, and the output signal is output from q4.1. 3. plc sm module selection 1) Select sm321 di32 * 24 V for the input module 2) Select sm3

You can enjoy the service of General Motors OnStar in about 200 yuan.GM's OnStar is very good, but it will cost thousands of dollars a year. The main realization of positioning, power off the anti-theft functions such as oil.There are, of course, some personal secretaries, rarely used functions.For cost-effective, many people only need car anti-theft function, when someone smashed the car, collision, or smashed the glass, want to steal the car items,

This is the source program for drawing two stepper motors, which is compiled by keilc51 and implemented by single chip microcomputer. # Include # Include Sbit cp1 = P1 ^ 0;Sbit cw1 = P1 ^ 1;Sbit cp2 = P1 ^ 2;Sbit cw2 = P1 ^ 3; Float step (float x1, float y1, float x2, float y2){Float buj;Float chd1;Chd1 = sqrt (x1) * (x1) + y1 * y1)-sqrt (x2) * (x2) + y2 * y2 );Buj = chd1/0.01;Return buj;} Void delay (int I){While (I --);} Void buj (float buj1, floa

characteristics of brushless motor 1, there is no carbon brush, theoretically the rotor does not need to have a conductor on the outside of the link. 2, in the process of operation, the speed of the brushless motor depends on the frequency of alternating current, so the higher the frequency of brushless motor can turn faster. 3, brushless motor speed is strictly set according to the KV value, 1000KV means that each Ford Motor speed 1000 rpm. So when the voltage is 5V, the 1000kv brushless motor

You can enjoy the service of General Motors OnStar in about 200 yuan. GM's OnStar is very good, but it will cost thousands of dollars a year. The main realization of positioning, power off the anti-theft functions such as oil. There are, of course, some personal secretaries, rarely used functions. For cost-effective, many people only need car anti-theft function, when someone smashed the car, collision, or smashed glass, want to steal the

l298n Introductionl298n Drive module, can drive 2 DC Motor , can be used to achieve positive turn , reverse function.BOM ListArduino Uno * 1l298n Drive Module * 1DC Motor * 29v Battery * 1Jumper severalArduino Uno + l298n driver module wiringNote:

Http://www.chinabaike.com/t/9675/2015/0914/3252845.html First, how to control the direction of stepper motor. 1, can change the control system direction level signal 2, can adjust the wiring of the motor to change direction, the specific practices

you start the motor but the torque is insufficient so that it stops rotating. This is the maximum current of the motor, and thus the maximum power. So you have designed all the circuits to handle such a stopped current. In addition, if you plan to run the motor for a long time, or when the voltage is higher than the rated voltage, it is best to add a heat sink to the motor to avoid coil melting. How high is the rated voltage added to the motor? Generally, all

respectively). The control of these six degrees of freedom can be achieved by adjusting the rotation speed of different motors. The basic motion states are: (1) vertical motion; (2) pitch motion; (3) Rolling; (4) Yaw Motion; (5) front and back movements; (6) lateral motion. In the figure, the motor 1 and 3 rotate clockwise, and the motor 2 and 4 rotate clockwise. The forward motion is called forward motion, the arrow above the motion plane of the rot

with resin (rubbing), or a layer of glass cloth can be pasted and then brushed with a layer of resin. Do not create bubbles. According to the model size, paste to 1. 5 ~ 3mm thick. Such as accurate resin configuration, generally 2 hours can begin to cure, 24 hours can be released. The larger ship model should be attached with a horizontal wall and keel in the hull to increase the strength. In order to smooth and smooth the surface, there should also be processes such as putty, polishing and pai

Translator Note: This article: http://andrew.gibiansky.com/blog/physics/quadcopter-dynamics/ This paper introduces the dynamics and control model of four rotor, and simulates it in MATLAB, which is helpful to understand the working principle of the four rotor blades. The translator studied at the College of Aeronautical Science and Engineering, Beihang University, please specify the source. Only part of the code is given in the original text, and some configurations are not indicated. The

Because we are currently working on a quad-rotor project. So I searched for some information on the Internet and transferred the following article about the four-rotor entry-level knowledge. 1. StructureThe rotor is symmetric distributed in the four directions of the front and back of the body, left and right. The four rotor is in the same height plane, and the structure and radius of the four rotor are the same. The four motors are installed in the b

Production Process of the experimental robot "Xiaoqiang No. 1"　 Author: mindroid Source:Http://www.mindroid.comLast Updated: 19:47:10Starting from being interested in robots, I bought a pile of books and read a lot of information. I decided to start with the simplest wheel robot. Although a general computer is powerful, it cannot directly collect physical data from external environments, nor directly control the motor. After searching, although the data collector that can be d

output noise, ultra-fast low dropout performance. High precision output voltage.Scenario Two: AMS1117. The AMS1117 series of regulators are available in adjustable versions with a wide range of fixed voltage versions designed to provide 1A output current and operate with a low dropout voltage of up to 1V. At maximum output current, the dropout voltage of the AMS1117 device is guaranteed to be no more than 1.3V and gradually decreases with the decrease in load current. AMS1117 's on-chip trimmin

Somatosensory technology: Microsoft Kinect SDK vs PrimeSense OpenNI (original) /* Key Points (JarvisChu note ): Microsoft's Kinect SDK (MK) VS PrimeSense OpenNI (OpenNI) 1. MK supports audio. OpenNI does not. 2. MK supports motors, but OpenNI does not. 3. MK does not support local tracking. OpenNI supports hand, Head, and upper body tracking. 4. MK does not include the gesture recognition system. OpenNI uses the gesture recognition system. 5. MK only

zoom in/out ';}}} "Onclick =" If (! This. resized) {return true;} else {window. open (this. SRC);} "src =" http://www.robotsky.com/d/file/JiChu/JiXie/2008-02-26/7c3cc9ffddb78c57a22c38a978bd05c1.jpg "onLoad =" If (this. width> screen. width * 0.7) {This. resized = true; this. width = screen. width * 0.7; this. alt = 'click to browse images in the new window/nctrl + mouse scroll wheel to zoom in/out ';} "border =" 0 "> Part 3: Motor Installation Because of the difference between the drill hole

From: http://www.chinakong.com/forum/disp.asp? Id = 41310 Basic Principle of stepper motor 1. stepper motor is an open-loop control component that converts an electrical pulse signal into an angle displacement or linear displacement. In the case of non-overload, the speed and stop position of the motor only depend on the frequency and number of pulses of the pulse signal, and is not affected by the load changes. That is, a pulse signal is added to the motor, the motor turns a step angle. The e

Research on Key Technologies of stepper motor driver [Date:] Source: single-chip microcomputer and Embedded System Application Author: Guangdong University of Technology Dong Xiaoqing Huang Jie Xian Zhang Shunyang [Font:Large Medium Small] 　 Introduction Stepper motor is an execution mechanism that converts an electrical pulse signal into an angle displacement. Its main advantage is its high positioning accuracy and no location accumulation error. Its Special Open-loop opera

Its advantage lies in its developed technology for building high-speed networks ." (See article 20th: excessive publicity Law ). However, this is not the case. Variety and industry are constantly subdivided rather than integrated. Let's take a look at the most popular financial service business. According to the press They will no longer have banks, insurance companies, securities brokers, and mortgage lenders. Some of us will just Financial service company. Unfortunately, this has not yet beco