2020.1.60.3 Limited Servo Motor
- Bob Ebergen
Overview
The Limited Servo Motor 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 adapater (connecting the Limited Servo Motor to an external controller through a Logic Simulator). Adding a Control Panel gives you the option to control the motor.
A succesfully created Limited Servo Motor shows up with this gizmo.
Where to find
The Limited Servo Motor can be found under
Standard Components > Motors > Limited Servo Motor > Add Physical Component
It will automatically be attached to a selected GameObject. Otherwise it will create a new GameObject to attach to.
A WheelJoint will be created automatically, this is part of the component.
Selecting the newly created GameObject gives you the following menu in the Inspector.
Please note: this is an example of a GameObject with the Physical Limited Servo Motor component.
Feature Layout - Physical Component
Live Data |
|
|---|---|
Target (deg) | The target angle the Limited Servo Motor will try to rotate to. |
Positon (deg) | Displays the current rotation in degrees. |
Properties |
|
Wheel Joint | Sets the Wheel Joint the Limited Servo Motor will control. |
Rotation Range | Sets the angles between which the Limited Servo Motor accepts input. |
Seconds per 60 degrees | Sets the speed at which the Limited Servo Motor will try to rotate. |
Damping | Sets at what speed the Limited Servo Motor accelerates in order to tune overshoot. |
Dead Angle (deg) | Sets the tolerance at which the Limited Servo Motor detects input in degrees. |
Pulse Width Modulation | Enables Pulse Width Modulation. |
0 deg Pulse Width (ms) | Sets what pulse width matches a 0 degree input. |
180 deg Pulse Width (ms) | Sets what pulse width matches a 180 degree input. |
Dead Band Width (ms) | Sets the tolerance at which the Limited Servo Motor detects input in milliseconds. |
Control Panel |
|
Generate Control Panel for LimitedServoMotor | Create a Control Panel for this component |
Feature Layout - Control Panel
Title | The Title of the Control Panel. Click to ping the target component in the hierarchy. Double click to edit. |
DCMotor Properties |
|
Target (deg) | Set the target speed voor the Limited Servo Motor. |
Position (deg) | Displays the current rotation in degrees. |
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. |
How to use
Add a Limited Servo Component to a GameObject, in this case a simple cube.
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.
Add a Control Panel and set the Target
Press Play to see the rotation of the cube, controlled by the Limited Servo Motor
Prespective Documentation