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Table 1 Building block of the arm in Maplesim

From: Enhanced vibration control of a multilink flexible manipulator using filtered inverse controller

S.No.

Symbol

Component name

Short description.

1.

pmdc motor

Models a DC machine with permanent magnets

2.

Step

Generates a real step signal with variable height

3.

Revolute

Joint allowing one rotational degree of freedom about a given axis

4.

Angle sensor

Measures the absolute flange angle

5.

Force and moment

Measures and outputs the forces and moments acting between two frames

6.

Rigid bode

Center of mass frame with associated mass and inertia matrix

7.

Flexible beam

A flexible beam with axial, lateral, and torsional deformations

8.

Gain

Outputs the product of a gain value with the input signal

9.

Lossy gear

Gearbox with mesh efficiency and bearing friction. Represent the harmonic drive

10.

Rigid body frame

Frame with a fixed displacement and orientation relative to a rigid body center of mass frame