update mb_defs.h param based on openloop

common/mb_defs.h

@@ -20,10 +20,10 @@
 // TODO: Add convienient defines to define things like motor and encoder polarity here
 
 // TODO: Fill in physical propeties of robot
-#define GEAR_RATIO              0.0  // gear ratio of motor
-#define ENCODER_RES             0.0  // encoder counts per motor shaft revolution
-#define WHEEL_DIAMETER          0.0 // diameter of wheel in meters
-#define WHEEL_BASE              0.0  // wheel separation distance in meters
+#define GEAR_RATIO              78.0  // gear ratio of motor
+#define ENCODER_RES             20.0  // encoder counts per motor shaft revolution
+#define WHEEL_DIAMETER          0.084 // diameter of wheel in meters
+#define WHEEL_BASE              0.158  // wheel separation distance in meters
 #define MAX_FWD_VEL             0.8   // maximum forwad speed (m/s)
 #define MAX_TURN_VEL            2.5   // maximum turning speed (rad/s)