Example #1
0
void init_robot(struct robot *bot){

	rs_init(&bot->rs);
   
    cs_init(&bot->cs_a);
    cs_init(&bot->cs_d);

    quadramp_init(&bot->qr_a);
    quadramp_init(&bot->qr_d);

    pid_init(&bot->pid_a);
    pid_init(&bot->pid_d);

   position_init(&bot->posr); //nous
   
//	bot->EVENT_DO_CS =1;
	bot->events = EVENT_DO_CS | EVENT_DO_POS;
	
    quadramp_init(&bot->qr_a);
    quadramp_init(&bot->qr_d);
	
	#ifdef UART_VERBOSE
	UART_CPutString("\r\n init robot structures : [OK]");
	#endif
}
Example #2
0
int main(void)
{
    struct quadramp_filter q;

    int32_t in=0, out=0, prev_out=0;
    int32_t i=0;

    quadramp_init(&q);

    for (i=0 ; i<4000 ; i++) {
        switch(i) {

        case 0:
            quadramp_set_1st_order_vars(&q, 50, 100);
            quadramp_set_2nd_order_vars(&q, 1, 2);
            in = 10000;
            break;

        case 600:
            in = 9000;
            break;

        case 630:
            in = 10000;
            break;

        case 1000:
            in = -5000;
            break;

        case 1500:
            in = -4000;
            break;

        case 2000:
            quadramp_set_1st_order_vars(&q, 10, 10);
            quadramp_set_2nd_order_vars(&q, 2, 2);
            in = 10000;
            break;
            
        case 3000:
            quadramp_set_1st_order_vars(&q, 100, 100);
            break;
            

        default:
            break;
        }

        out = quadramp_do_filter(&q, in);
        printf("%" SCNu32 " %" SCNu32 " %" SCNu32 " %" SCNu32 "\n", i, in, out, out-prev_out);

        prev_out = out;
    }

    return 0;
}
Example #3
0
void microb_cs_init(void)
{
	/* ROBOT_SYSTEM */
	rs_init(&mainboard.rs);
	rs_set_left_pwm(&mainboard.rs, pwm_set_and_save, LEFT_PWM);
	rs_set_right_pwm(&mainboard.rs,  pwm_set_and_save, RIGHT_PWM);
	/* increase gain to decrease dist, increase left and it will turn more left */
	rs_set_left_ext_encoder(&mainboard.rs, encoders_microb_get_value, 
				LEFT_ENCODER, IMP_COEF * -1.0000);
	rs_set_right_ext_encoder(&mainboard.rs, encoders_microb_get_value, 
				 RIGHT_ENCODER, IMP_COEF * 1.0000);
	/* rs will use external encoders */
	rs_set_flags(&mainboard.rs, RS_USE_EXT);

	/* POSITION MANAGER */
	position_init(&mainboard.pos);
	position_set_physical_params(&mainboard.pos, VIRTUAL_TRACK_MM, DIST_IMP_MM);
	position_set_related_robot_system(&mainboard.pos, &mainboard.rs);
	//position_set_centrifugal_coef(&mainboard.pos, 0.000016);
	position_use_ext(&mainboard.pos);

	/* TRAJECTORY MANAGER */
	trajectory_init(&mainboard.traj);
	trajectory_set_cs(&mainboard.traj, &mainboard.distance.cs,
			  &mainboard.angle.cs);
	trajectory_set_robot_params(&mainboard.traj, &mainboard.rs, &mainboard.pos);
	trajectory_set_speed(&mainboard.traj, 1500, 1500); /* d, a */
	/* distance window, angle window, angle start */
	trajectory_set_windows(&mainboard.traj, 200., 5.0, 30.);

	/* ---- CS angle */
	/* PID */
	pid_init(&mainboard.angle.pid);
	pid_set_gains(&mainboard.angle.pid, 500, 10, 7000);
	pid_set_maximums(&mainboard.angle.pid, 0, 20000, 4095);
	pid_set_out_shift(&mainboard.angle.pid, 10);
	pid_set_derivate_filter(&mainboard.angle.pid, 4);

	/* QUADRAMP */
	quadramp_init(&mainboard.angle.qr);
	quadramp_set_1st_order_vars(&mainboard.angle.qr, 2000, 2000); /* set speed */
	quadramp_set_2nd_order_vars(&mainboard.angle.qr, 13, 13); /* set accel */

	/* CS */
	cs_init(&mainboard.angle.cs);
	cs_set_consign_filter(&mainboard.angle.cs, quadramp_do_filter, &mainboard.angle.qr);
	cs_set_correct_filter(&mainboard.angle.cs, pid_do_filter, &mainboard.angle.pid);
	cs_set_process_in(&mainboard.angle.cs, rs_set_angle, &mainboard.rs);
	cs_set_process_out(&mainboard.angle.cs, rs_get_angle, &mainboard.rs);
	cs_set_consign(&mainboard.angle.cs, 0);

	/* Blocking detection */
	bd_init(&mainboard.angle.bd);
	bd_set_speed_threshold(&mainboard.angle.bd, 80);
	bd_set_current_thresholds(&mainboard.angle.bd, 500, 8000, 1000000, 50);

	/* ---- CS distance */
	/* PID */
	pid_init(&mainboard.distance.pid);
	pid_set_gains(&mainboard.distance.pid, 500, 10, 7000);
	pid_set_maximums(&mainboard.distance.pid, 0, 2000, 4095);
	pid_set_out_shift(&mainboard.distance.pid, 10);
	pid_set_derivate_filter(&mainboard.distance.pid, 6);

	/* QUADRAMP */
	quadramp_init(&mainboard.distance.qr);
	quadramp_set_1st_order_vars(&mainboard.distance.qr, 2000, 2000); /* set speed */
	quadramp_set_2nd_order_vars(&mainboard.distance.qr, 17, 17); /* set accel */

	/* CS */
	cs_init(&mainboard.distance.cs);
	cs_set_consign_filter(&mainboard.distance.cs, quadramp_do_filter, &mainboard.distance.qr);
	cs_set_correct_filter(&mainboard.distance.cs, pid_do_filter, &mainboard.distance.pid);
	cs_set_process_in(&mainboard.distance.cs, rs_set_distance, &mainboard.rs);
	cs_set_process_out(&mainboard.distance.cs, rs_get_distance, &mainboard.rs);
	cs_set_consign(&mainboard.distance.cs, 0);

	/* Blocking detection */
	bd_init(&mainboard.distance.bd);
	bd_set_speed_threshold(&mainboard.distance.bd, 60);
	bd_set_current_thresholds(&mainboard.distance.bd, 500, 8000, 1000000, 50);

	/* ---- CS fessor */
	
	fessor_autopos();
	/* PID */
	pid_init(&mainboard.fessor.pid);
	pid_set_gains(&mainboard.fessor.pid, 300, 10, 150);
	pid_set_maximums(&mainboard.fessor.pid, 0, 10000, 4095);
	pid_set_out_shift(&mainboard.fessor.pid, 10);
	pid_set_derivate_filter(&mainboard.fessor.pid, 4);

	/* CS */
	cs_init(&mainboard.fessor.cs);
	cs_set_correct_filter(&mainboard.fessor.cs, pid_do_filter, &mainboard.fessor.pid);
	cs_set_process_in(&mainboard.fessor.cs, fessor_set, NULL);
	cs_set_process_out(&mainboard.fessor.cs, encoders_microb_get_value, FESSOR_ENC);
	fessor_up();



	/* ---- CS elevator */
	
	elevator_autopos();
	/* PID */
	pid_init(&mainboard.elevator.pid);
	pid_set_gains(&mainboard.elevator.pid, 300, 10, 150);
	pid_set_maximums(&mainboard.elevator.pid, 0, 10000, 4095);
	pid_set_out_shift(&mainboard.elevator.pid, 10);
	pid_set_derivate_filter(&mainboard.elevator.pid, 4);

	/* CS */
	cs_init(&mainboard.elevator.cs);
	cs_set_correct_filter(&mainboard.elevator.cs, pid_do_filter, &mainboard.elevator.pid);
	cs_set_process_in(&mainboard.elevator.cs, elevator_set, NULL);
	cs_set_process_out(&mainboard.elevator.cs, encoders_microb_get_value, ELEVATOR_ENC);
	elevator_down();

	/* ---- CS wheel */
	
	/* PID */
	pid_init(&mainboard.wheel.pid);
	pid_set_gains(&mainboard.wheel.pid, 100, 100, 0);
	pid_set_maximums(&mainboard.wheel.pid, 0, 30000, 4095);
	pid_set_out_shift(&mainboard.wheel.pid, 5);
	pid_set_derivate_filter(&mainboard.wheel.pid, 4);

	/* CS */
	cs_init(&mainboard.wheel.cs);
	cs_set_correct_filter(&mainboard.wheel.cs, pid_do_filter, &mainboard.wheel.pid);
	cs_set_process_in(&mainboard.wheel.cs, wheel_set, NULL);
	cs_set_process_out(&mainboard.wheel.cs, wheel_get_value, NULL);
	cs_set_consign(&mainboard.wheel.cs, 1000);

	/* set them on !! */
	mainboard.angle.on = 0;
	mainboard.distance.on = 0;
	mainboard.fessor.on = 1;
	mainboard.elevator.on = 0;
	mainboard.wheel.on = 1;
	mainboard.flags |= DO_CS;

	scheduler_add_periodical_event_priority(do_cs, NULL,
						5000L / SCHEDULER_UNIT,
						CS_PRIO);
}
Example #4
0
void dual_quadramp_init(struct dual_quadramp_filter *q) {
	quadramp_init(&q->x_quadramp);
	quadramp_init(&q->y_quadramp);
	q->x_pos = q->x_consign = 0;
	q->y_pos = q->y_consign = 0;
}