Smart Car Design and Implement Based on SCM AT89C55 Application

2012 ◽  
Vol 503-504 ◽  
pp. 241-244
Author(s):  
Xiao Zhen Li ◽  
Jian Lin Zhang ◽  
Wen Sheng Zou ◽  
Yao Ming Kang
Keyword(s):  
High Performance ◽  
Speed Control ◽  
Motor Speed ◽  
Single Chip ◽  
Led Driver ◽  
Successive Approximation Adc ◽  
Electric Car ◽  
Software Algorithms ◽  
And Control ◽  
Hardware Circuit

A microcontroller AT89C55 was used as the detection and control core of the electric car passing seesaw in the design. Reflective photoelectric switch LTH1550 -01 constitute the patrol line module to guide the car driving; High - performance magnetic sensitive precision small-angle tilt sensor WQH36 -45 was used to detect the state of equilibrium of the electric car; Bridge driver L298 was used to control reversing/forwarding rotation and PWM motor speed control; 12 - bit switched capacitor successive approximation ADC TLC2543 was used to sample electric car’s sensor signal; keyboard and LED display composed of I2C interface keyboard and LED driver ZLG7290 achieve the human-machine interface; voice playback was compose of the single-chip voice chip ISD2590 and small power amplifier LM386. Based on the above complete and reliable hardware circuit design , the use of sophisticated software algorithms to achieve the angle offset feedback loop speed control and self - correction , the exact line inspection guide , making the electric car in various stages can be accurately controlled .

Motor Speed Detection Based on Single Chip Microcomputer and Waveform Recording System Design

2014 ◽  
Vol 1021 ◽  
pp. 163-166
Author(s):  
Shu Qing Ma ◽  
Chuan Jun Wang
Keyword(s):  
High Performance ◽  
Price Ratio ◽  
Reliable Control ◽  
Motor Speed ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Speed Measurement ◽  
Microcomputer Control ◽  
Hall Sensors ◽  
Hardware Circuit

this article is to use AT89C51 single-chip microcomputer control of intelligent speed measuring instrument. Motor in the process of operation, need to be monitored, speed is a necessary one parameter. This system is carried out on the motor speed measurement, and can be conducted and PC communication, shows that the speed of the motor, and observe the basic condition of the motor running. Mainly USES AT89C51 as the control core, by hall sensors, LED digital tube, the NE555, L298N, operational amplifiers, etc. SCM measuring speed system was introduced in detail. Give full play to the performance of the single chip microcomputer. The focus is on measuring speed and display. Its advantage is hardware circuit is simple, software function is perfect, measuring speed, high precision, reliable control system, the characteristics of high performance-to-price ratio.

Research on Micromotor Dynamometer in Surgical Power Plant

2013 ◽  
Vol 303-306 ◽  
pp. 1748-1751
Author(s):  
Zhi Qiang Zhao ◽  
Cheng Liao
Keyword(s):  
Power Plant ◽  
Output Power ◽  
Data Gathering ◽  
Motor Speed ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Brushless Motor ◽  
Driver Circuit ◽  
Electronic Load ◽  
And Control

Micro-motor is the core component of surgical power plant, this paper research a new method of measuring micro-motor speed and output power. This system takes WTK-10 Groove-type photoelectric sensor and 6 gap speed code disc to measure micro-motor speed, uses TQ661 torque sensor to measure output torque of micro-motor, takes electronic load loading circuit, torque-speed measuring circuit, brushless motor driver circuit and control circuit of single chip microcomputer to realize the detection of micro-motor speed and output power, and to display results on PC. This system has the functions of data gathering, data processing, displaying and alarm etc, is accurate, economical and practical etc.

scholarly journals Fast Response Three Phase Induction Motor Using Indirect Field Oriented Control (IFOC) Based On Fuzzy-Backstepping

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Rizana Fauzi ◽  
Dedid Cahya Happyanto ◽  
Indra Adji Sulistijono
Keyword(s):  
Induction Motor ◽  
Speed Control ◽  
Fast Response ◽  
Field Oriented Control ◽  
Motor Speed ◽  
Electric Cars ◽  
Electric Car ◽  
Motor Test ◽  
Wide Range ◽  
Indirect Field Oriented Control

Induction Motor in Electrical drive system at a accelleration speed for example in electric cars have a hard speed setting is set on a wide range, causing an inconvenience for motorists and a fast response is required any change of speed. It is necessary for good system performance in control motor speed and torque at low speed or fast speed response, which is operated by Indirect Field Oriented Control (IFOC). Speed control on IFOC methods should be better to improving the performance of rapid response in the induction motor. In this paper presented a method of incorporation of Fuzzy Logic Controller and Backstepping (Fuzzy-Backstepping) to improve the dynamically response speed and torque in Induction Motor on electric car, so we get smoothness at any speed change and braking as well as maximum torque of induction motor. Test results showed that Fuzzy-Backstepping can increase the response to changes speed in electric car. System testing is done with variations of the reference point setting speed control system, the simulation results of the research showed that the IFOC method is not perfect in terms of induction motor speed regulation if it’s not use speed control. Fuzzy-Backstepping control is needed which can improve the response of output, so that the induction motor has a good performance, small oscillations when start working up to speed reference.Keywords: Fuzzy-Backstepping, IFOC, induction motor

Adaptive Fuzzy PI-Sliding Mode Controller for Induction Motor Speed Control

2005 ◽  
Vol 4 (1) ◽  
Author(s):  
Abdeldjebar Hazzab ◽  
Bousserhane Ismail Khalil ◽  
Mokhtar Kamli ◽  
Mostefa Rahli
Keyword(s):  
Induction Motor ◽  
High Performance ◽  
Sliding Mode ◽  
Speed Control ◽  
Control Action ◽  
Sliding Mode Controller ◽  
Motor Speed ◽  
Adaptive Fuzzy ◽  
Adaptive Sliding Mode Controller ◽  
Equivalent Control

In this paper, an adaptive fuzzy PI-sliding mode control (AFPISMC) is proposed for induction motor (IM) speed control. First, an adaptive sliding-mode controller (APISMC) with a proportional plus integral equivalent control action is investigated, in which a simple adaptive algorithm is utilized for generalised soft-switching parameters. The proposed control design uses the fuzzy logic techniques to dynamically control parameter settings of the SMC equivalent control action. The theoretical analyses for the proposed fuzzy PI-sliding-mode controller are described in detail. Simulated results show that the proposed controller provides high-performance dynamic characteristics and is robust with regard to plant parameter variations and external load disturbance.

scholarly journals PLC Based DC Motor Speed Monitoring and Controlling System

2021 ◽  
pp. 616-624
Author(s):  
Shraddha Nagare ◽  
Snehal Padwal ◽  
Shweta Thakare ◽  
Prof. K. T. Ugale
Keyword(s):  
Pulse Width ◽  
Pulse Width Modulation ◽  
Speed Control ◽  
Dc Motor ◽  
Motor Speed ◽  
Motor Circuit ◽  
Controlling System ◽  
And Control ◽  
Off Time

PLC using rensans microcontroller for speed control of DC Gear Motor. in this project we will use rensans PLC for controlling the speed of operation of DC gear motor DC gear motor we can control with the help of pwm technique pulse width modulation. in this modulation we will very the weed width and control the DC gear motor speed. we will give 12 volt supply to DC motor and for controlling the speed we will put one circuit with the help of transistor between Rensans PLC and DC gear motor circuit used for pwm purpose the microcontroller give the pulses through transistor to the DC motor depending upon the pulses speed will vary in this pulses we will vary the on time and off time of the DC speed water if the on time is larger than the of time the speed of motor is increases and if the of time is larger than of time then speed will decreases this is a pwm technique pulse width modulation we will use in the project.

Optimal Control of DC Motors Using PSO Algorithm for Tuning PID Controller

2016 ◽  
Vol 4 (2) ◽  
Author(s):  
Arnisa Myrtellari ◽  
Petrika Marango ◽  
Margarita Gjonaj
Keyword(s):  
Pid Controller ◽  
High Performance ◽  
Industrial Process ◽  
Speed Control ◽  
Pso Algorithm ◽  
Dc Motor ◽  
Step Response ◽  
Pid Controllers ◽  
Motor Speed ◽  
Dc Motors

The DC motors are widely used in the mechanisms that require control of speed. Different speed can be obtained by changing the field voltage and the armature voltage. The classic PID controllers are widely used in industrial process for speed control. But they aren’t suitable for high performance cases, because of the low robustness of PID controller. So many researchers have been studying various new control techniques in order to improve the system performance and tuning PID controllers. This paper presents particle swarm optimization (PSO) method for determining the optimal PID controller parameters to find the optimal parameters of DC Motor speed control system. The DC Motor system drive is modeled in MATLAB/SIMULINK and PSO algorithm is implemented using MATLAB toolbox. The results obtained through simulation show that the proposed controller can perform an efficient search for the optimal PID controller. Simulation results show performance improvement in time domain specifications for a step response (no overshoot, minimal rise time, steady state error = 0).

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