green rosh / Mbed 2 deprecated all_combined_week6

Updated BAE RTOS

Dependencies:   mbed-rtos mbed

Fork of all_combined_week6 by Harshit Gupta

ACS.cpp@7:b3f876f605d9, 2014-09-19 (annotated)

Committer:
greenroshks
Date:
Fri Sep 19 05:12:40 2014 +0000
Revision:
7:b3f876f605d9
Parent:
6:82153349cc9b 
latest

Who changed what in which revision?

UserRevisionLine numberNew contents of line
greenroshks 6:82153349cc9b 1 #include "ACS.h"
greenroshks 6:82153349cc9b 2
greenroshks 6:82153349cc9b 3
greenroshks 6:82153349cc9b 4 PwmOut PWM1(p6); //Functions used to generate PWM signal
greenroshks 6:82153349cc9b 5 //PWM output comes from pins p6
greenroshks 6:82153349cc9b 6 Serial pc1(USBTX, USBRX);
greenroshks 6:82153349cc9b 7
greenroshks 6:82153349cc9b 8
greenroshks 6:82153349cc9b 9 void FUNC_ACS_GENPWM()
greenroshks 6:82153349cc9b 10 {
greenroshks 6:82153349cc9b 11 printf("\nEnterd PWMGEN function\n");
greenroshks 6:82153349cc9b 12 double DCx = 0; //Duty cycle of Moment in x, y, z directions
greenroshks 6:82153349cc9b 13 double ix = 0; //Current sent in x, y, z TR's
greenroshks 6:82153349cc9b 14 float timep = 0.02 ;
greenroshks 6:82153349cc9b 15 double Mx=1.5; //Time period is set to 0.2s
greenroshks 6:82153349cc9b 16 //Moment in x, y, z directions
greenroshks 6:82153349cc9b 17
greenroshks 6:82153349cc9b 18
greenroshks 6:82153349cc9b 19 ix = Mx * 0.3 ; //Moment and Current always have the linear relationship
greenroshks 6:82153349cc9b 20
greenroshks 6:82153349cc9b 21 if( ix>0&& ix < 0.006 ) //Current and Duty cycle have the linear relationship between 1% and 100%
greenroshks 6:82153349cc9b 22 {
greenroshks 6:82153349cc9b 23 DCx = 6*1000000*pow(ix,4) - 377291*pow(ix,3) + 4689.6*pow(ix,2) + 149.19*ix - 0.0008;
greenroshks 6:82153349cc9b 24 PWM1.period(timep);
greenroshks 6:82153349cc9b 25 PWM1 = DCx/100 ;
greenroshks 6:82153349cc9b 26 }
greenroshks 6:82153349cc9b 27 else if( ix >= 0.006&& ix < 0.0116)
greenroshks 6:82153349cc9b 28 {
greenroshks 6:82153349cc9b 29 DCx = 1*100000000*pow(ix,4) - 5*1000000*pow(ix,3) + 62603*pow(ix,2) - 199.29*ix + 0.7648;
greenroshks 6:82153349cc9b 30 PWM1.period(timep);
greenroshks 6:82153349cc9b 31 PWM1 = DCx/100 ;
greenroshks 6:82153349cc9b 32 }
greenroshks 6:82153349cc9b 33 else if (ix >= 0.0116&& ix < 0.0624)
greenroshks 6:82153349cc9b 34 {
greenroshks 6:82153349cc9b 35
greenroshks 6:82153349cc9b 36 DCx = 212444*pow(ix,4) - 33244*pow(ix,3) + 1778.4*pow(ix,2) + 120.91*ix + 0.3878;
greenroshks 6:82153349cc9b 37 PWM1.period(timep);
greenroshks 6:82153349cc9b 38 PWM1 = DCx/100 ;
greenroshks 6:82153349cc9b 39 }
greenroshks 6:82153349cc9b 40 else if(ix >= 0.0624&& ix < 0.555)
greenroshks 6:82153349cc9b 41 {
greenroshks 6:82153349cc9b 42 printf("\nACS entered if\n");
greenroshks 6:82153349cc9b 43 DCx = 331.15*pow(ix,4) - 368.09*pow(ix,3) + 140.43*pow(ix,2) + 158.59*ix + 0.0338;
greenroshks 6:82153349cc9b 44 PWM1.period(timep);
greenroshks 6:82153349cc9b 45 PWM1 = DCx/100 ;
greenroshks 6:82153349cc9b 46 }
greenroshks 6:82153349cc9b 47 else if(ix==0)
greenroshks 6:82153349cc9b 48 {
greenroshks 6:82153349cc9b 49 DCx = 0;
greenroshks 6:82153349cc9b 50 PWM1.period(timep);
greenroshks 6:82153349cc9b 51 PWM1 = DCx/100 ;
greenroshks 6:82153349cc9b 52 }
greenroshks 6:82153349cc9b 53 else
greenroshks 6:82153349cc9b 54 {
greenroshks 6:82153349cc9b 55 // pc.printf("!!!!!!!!!!Error!!!!!!!!!");
greenroshks 6:82153349cc9b 56 }
greenroshks 6:82153349cc9b 57
greenroshks 6:82153349cc9b 58
greenroshks 6:82153349cc9b 59 printf("\nExited PWMGEN function\n");
greenroshks 6:82153349cc9b 60 }
greenroshks 6:82153349cc9b 61