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Table of Contents

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Overview

The DCMotor is a component to simulate an accelerated rotational motion on an axis. It consists of two components; Physical and Logic. Both are needed to control the motor through a logic adapter (connecting the DCMotor to an external controller through a Logic Simulator). Adding a Control Panel gives you the option to control the motor from the Unity scene.

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A succesfully created DCMotor shows up with this gizmo.

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Where to find

The DC Motor can be found under

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Please note: this is an example of a GameObject with the Physical DCMotor component.

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Feature Layout - Physical Component

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Live Data

Target Velocity (deg/s)

Displays value of target velocity in degrees per second.

Velocity (deg/s)

Displays current velocity in degrees per second.

Properties

Wheel Joint

Sets the Wheel Joint the DCMotor will control.

Maximum Velocity (deg/s)

Sets the maximum allowed velocity of the DCMotor in degrees per second.

Angular Acceleration (deg/s/s)

Sets the maximum allowed acceleration in degrees per second per second.

Control Panel

Generate Control Panel

Create a Control Panel for this component.

Feature Layout - Control Panel

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Title

The Title of the Control Panel.

Click to ping the target component in the hierarchy.

Double click to edit.

DCMotor Properties

Preferred Velocity (deg/s)

Sets the desired velocity at which the DCMotor should spin.

Velocity (deg/s)

Displays current velocity in degrees per second.

Start/Stop

Starts/Stops the motor.

Target Component

Target Gameobject

The gameobject which has a standardcomponent you want the Control Panel for.

Target Component

The Component which for which a Control Panel is generated.

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How to use

  1. Add a DC Motor Component to a GameObject, in this case a simple cube.

  2. Add a Kinematics Controller,this can be found under Mechanics > Kinematics > Add Kinematics Controller. Make sure the Cube is parented under the Kinematic Controller in the Hierarchy.

  3. Add a Control Panel and set the Preferred Velocity

  4. Press Play to see the rotation of the cube, controlled by the DC Motor

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