AN1307 stepper motor control with dsPIC® DSCs

... 89C51 microcontroller is programmed using Atmel’s Flash programmer One-step rotation of the stepper motor used in this project equals 1.8o When you program the motor for 200 steps, the motor ... for different versions of microcontrollers are given in Table I Driver circuit design The microcontroller outputs a current of 1.7 mA To drive the coil of a stepper motor requiring a...

Ngày tải lên: 28/12/2015, 19:10

... learner is building something real in the world, in addition to building knowledge inside his or her own head By providing the tools and materials for students to work with complex electronic, ... even deeper into robot design and other technological issues By the time of the 1991 class, we had developed a robot- building kit with the high degree the power and exibility we had w...

Ngày tải lên: 22/03/2014, 11:20

... coefficient of variation (CV) for kinematic data (utterance duration, peak opening displacement, and peak opening velocity) obtained by dividing the standard deviation of kinematic data by the mean kinematic ... http://www.jneuroengrehab.com/content/7/1/54 Page of 10 Table Average values of kinematic data in children with cerebral palsy and typical development Kinemat...

Ngày tải lên: 19/06/2014, 08:20

... learner is building something real in the world, in addition to building knowledge inside his or her own head By providing the tools and materials for students to work with complex electronic, ... even deeper into robot design and other technological issues By the time of the 1991 class, we had developed a robot- building kit with the high degree the power and exibility we had w...

Ngày tải lên: 27/06/2014, 18:20

... APPENDIX C PRINTED CIRCUIT LAYOUTS Appendix D Electronic Suppliers Knowing how to nd and purchase electronic parts is a big part of being a resourceful robot builder This appendix section will help ... turtle-like vehicle with 230 APPENDIX D ELECTRONIC SUPPLIERS dual motor drive, and the Technic Supplemental Set (item number 9605, about $185), a general-purpose Technic kit with...

Ngày tải lên: 10/08/2014, 02:20

... 11 13 16 19 23 25 26 27 28 30 32 32 34 35 37 38 40 40 41 41 52 xxii 1. 32 1.33 1.34 1.35 2. 1 2. 2 2. 3 3.1 3 .2 4.1 4 .2 4.3 4.4 4.5 4.6 4.7 5.1 5 .2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.1 6 .2 6.3 6.4 6.5 ... : : : : 1 12 119 148 150 151 153 154 164 170 171 179 180 181 1 82 184 185 186 187 189 189 1 92 193 194 195 196 197 198 20 0 20 1 20 2 20 3 20 4 20 5 20 9 21 0 21 0...

Ngày tải lên: 10/08/2014, 02:20

... 32 K static RAM U3{74HC3 73 (already soldered to board) U4{74HC 138 U5{74HC374 U6{74HC244 U7{74HC 132 U8{74HC40 53 U9{74HC10 U10{74HC390 U11{LM386 U12{74HC04 22 CHAPTER ASSEMBLY MANUAL U 13, 14{L293D ... applied to each pin of the two chips L293D Figure 1.14: Motor Chip Stacking Technique Motor driver chips U 13/ 14 (L293D plus L293B) and U15/16 (L293D plus L293B) will be piggy-backe...

Ngày tải lên: 10/08/2014, 02:20

... the motor there should be two metal lead/pads Solder one wire lead to each pad After proper soldering, hot glue may be used to hold the wire to the side of the motor for a stress relief Motor ... proper length already The average robot has its control electronics near the physical center of the robot hence, motors and sensor cables need to reach from the center of the robot to the...

Ngày tải lên: 10/08/2014, 02:20

... as the shafts of DC motors and stepper motors, but rather is made to seek a particular angular position under electronic control 2.1 DC Motors DC motors are widely used in robotics for their small ... to the motor shaft so that when the motor turns the thread will be wound 62 CHAPTER MOTORS around the motor shaft The motor shaft must be long enough to wind the thread like a bobbin...

Ngày tải lên: 10/08/2014, 02:20

... r21.lis 7 .8. 1 Output Control DC Motors Motor ports are numbered from to ports for motors to are located on the Microprocessor Board while motors and are located on the Expansion Board Motor may ... o all motors ao is a short form for alloff void motor( int m, int p) m -100 Turns on motor at power level p Power levels range from 100 for full on forward to for full on backward Serv...

Ngày tải lên: 10/08/2014, 02:20

... and C variables S116802005 390 037FD802239FC802239CC0045FD8022 393 C S9030000FC S116872B05 390 037FD872D39FC872D39CC0045FD872D39F4 S9030000FC 6811 assembler version 2.1 10-Aug -91 please send bugs to Randy ... Angle is speci ed in radians result is in radians 7.11 MEMORY ACCESS FUNCTIONS 145 float cos(float angle) angle Returns cosine of Angle is speci ed in radians result is in radians floa...

Ngày tải lên: 10/08/2014, 02:20

... $0.30 $0.50 $0.70 $0.30 $1.50 $5.85 $3.80 Motorola Motorola Motorola Motorola Motorola Motorola Motorola Motorola Motorola Motorola Motorola Motorola Motorola Active Nu Horizons industry industry ... A10 A11 A12 A13 A14 D1 D2 D3 D4 D5 D6 D7 D8 11 12 13 15 16 17 18 19 CS- R/~W WE- OE- 2 10 11 12 13 14 15 16 17 18 19 20 XTAL PC0 /AD0 PC1 /AD1 PC2 /AD2 PC3 /AD3 PC4 /AD4 PC5 /AD5 PC6 /AD6 PC7...

Ngày tải lên: 10/08/2014, 02:20

... r21.lis 7 .8. 1 Output Control DC Motors Motor ports are numbered from to ports for motors to are located on the Microprocessor Board while motors and are located on the Expansion Board Motor may ... o all motors ao is a short form for alloff void motor( int m, int p) m -100 Turns on motor at power level p Power levels range from 100 for full on forward to for full on backward Serv...

Ngày tải lên: 10/08/2014, 02:20

... and C variables S116802005 390 037FD802239FC802239CC0045FD8022 393 C S9030000FC S116872B05 390 037FD872D39FC872D39CC0045FD872D39F4 S9030000FC 6811 assembler version 2.1 10-Aug -91 please send bugs to Randy ... C les named foo.c and bar.c: C> load foo.c C> load bar.c Alternatively, the les could be loaded with a single command: C> load foo.c bar.c If the les to be loaded contain dependencies...

Ngày tải lên: 10/08/2014, 02:20

... Bldg 38 10am-5pm Parts-Sorting Monday A Recitation 34 -101 , 7-8:30pm 12n-4pm, 38-600 (Last Day of IAP.) 29 A Recitation 34 -101 , 7-8:30pm Team Interviews (resume life) 34-30x, 7-10pm 34-30x, 7-10pm ... 34-30x, 7-10pm Team Interviews 30 34 -101 , 8:30-10pm 34 -101 , 7-8:30pm Team Interviews 28 34 -101 , 7pm I Recitation 12n-4pm, 38-600 23 Supervised Lab B Recitation 22Supervised Lab A Recita...

Ngày tải lên: 10/08/2014, 02:20