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Description: 这个例子做的是去年全国电子电子设计大赛E题，悬挂运动控制系统（E题），我只做了画线和画圆两个部分，纯粹是玩，所以精度不是很高，终点定位精度误差差不多0.5cm左右，画圆在两个斜率无穷大区误差较大需要修正。
一开始我用的是L297+L298驱动，感觉脉冲相位控制比较麻烦，后来想到avr相对51的速度，用B口模拟脉冲，L293驱动。电机我用的是两个42BYG四相八拍六线步进电机，资料很好找。
这个试验做起来可能有点麻烦，比赛的时候需要特定的板子，就象附件E题里所示，注意电机转动的时候不能让绕线重叠，会严重影响精度，绳子要用无弹性的，我用的是去渔具店买的尼龙的无弹性渔线。
-this example so last year's national electronic Electronic Design Competition E. issue, the hoisting of Motion Control System (E) by I only went for the painting and the Circle Line 2, purely for fun, and so accuracy is not very high, end positioning accuracy error of almost 0.5 cm, the two Circle infinite slope of the error greater need for the amendment. I started with one of the L297 L298-driven, phase-control pulse feeling more trouble Later thought 51 avr relative speed, I simulated B pulse, L293-driven. I used the motor is BYG 4 2 42 8 shoot six phase stepper motor line, looking for good information. The pilot may have made up trouble, competitions specific needs of the board, as that Lane Annex E, as shown in attention to the motor rotation can not let Wound overlap, will seriou
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Size: 187898 |
Author: xuepeng |
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Description: 用L293步进电机驱动芯片做的步进电机驱动器.
Platform: |
Size: 25436 |
Author: 马文杰 |
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Description: 这个例子做的是去年全国电子电子设计大赛E题，悬挂运动控制系统（E题），我只做了画线和画圆两个部分，纯粹是玩，所以精度不是很高，终点定位精度误差差不多0.5cm左右，画圆在两个斜率无穷大区误差较大需要修正。
一开始我用的是L297+L298驱动，感觉脉冲相位控制比较麻烦，后来想到avr相对51的速度，用B口模拟脉冲，L293驱动。电机我用的是两个42BYG四相八拍六线步进电机，资料很好找。
这个试验做起来可能有点麻烦，比赛的时候需要特定的板子，就象附件E题里所示，注意电机转动的时候不能让绕线重叠，会严重影响精度，绳子要用无弹性的，我用的是去渔具店买的尼龙的无弹性渔线。
-this example so last year's national electronic Electronic Design Competition E. issue, the hoisting of Motion Control System (E) by I only went for the painting and the Circle Line 2, purely for fun, and so accuracy is not very high, end positioning accuracy error of almost 0.5 cm, the two Circle infinite slope of the error greater need for the amendment. I started with one of the L297 L298-driven, phase-control pulse feeling more trouble Later thought 51 avr relative speed, I simulated B pulse, L293-driven. I used the motor is BYG 4 2 42 8 shoot six phase stepper motor line, looking for good information. The pilot may have made up trouble, competitions specific needs of the board, as that Lane Annex E, as shown in attention to the motor rotation can not let Wound overlap, will seriou
Platform: |
Size: 187392 |
Author: xuepeng |
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Description: 用L293步进电机驱动芯片做的步进电机驱动器.-Stepper motor driver using L293 chip to do the stepper motor drive.
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Size: 25600 |
Author: 马文杰 |
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Description: 凌阳61单片机 自动小车 循迹 壁障
直流电机 l293控制-Automatic Vehicle Tracking Sunplus 61 MCU barrier l293 DC Motor Control
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Size: 244736 |
Author: 张保庆 |
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Description: 下面的这个程序片段，是循迹的功能。
硬件小车 用的犀拓开发网的智能小车，小车采用L293电机驱动芯片，传感器用的红外对管 返回的是高低电平信号
传感器一共用了3个，采用夹着线走的方式
-follow car
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Size: 3072 |
Author: 高杰 |
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Description: Atmega328 control motor driver L293 by infrared
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Size: 305152 |
Author: gojuch |
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Description: 电机驱动芯片资料，上传备份，原理图，单片机-test wenjian
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Size: 783360 |
Author: 斌临天下 |
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Description: 如果用全桥控制的话，自己搭起来的最好有一个使能控制端，像L293,L298可以从使能端输入PWM信号进行调速，剩下的可以控制正转，反转。-If you use full-bridge control, then take up their best to have an enable control side, as L293, L298 can enable input PWM signal for speed, and the rest can control forward and reverse.
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Size: 4096 |
Author: 朱士春 |
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Description: L293 D DRIVER MOTOR DC MOTOR
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Size: 4096 |
Author: brianvolmedino |
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Description: 01-ATMEGA8 LM016L L293
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Size: 595968 |
Author: sahand |
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Description: PIC microcontroller Door Lock password with 10 users control door motor with l293 IC and buzzer
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Size: 2048 |
Author: almontaser |
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Description: L293D 马达资料，非常有用，强烈建议大家收藏下载(L293 motor datasheet)
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Size: 62464 |
Author: 美玲111
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