Designing a PD Controller to Specifications

Standard second-order step response that students will demonstrate with controlling a dc motor.
Students learn to design a PD (proportional-derivative) compensator based on specifications to control position. In the lab students first study the derivation of the transfer function, peak time, and overshoot. Then, they complete an in-lab activity to track a reference position square wave using PID control, and observe the effects of disturbances when using using PD and PID control.
by Quanser Inc.
This is module 3 of 6 in the course set, Labs for Quanser QNET DC Motor Add-On Board.

STUDENT MATERIALS

  • PDF Lab 
  • LabVIEW code

INSTRUCTOR RESOURCES

  • PDF Lab Key
  • Completed LabVIEW code

SKILLS REQUIRED

  • Basic LabVIEW familiarity recommended
  • Familiarity with control systems

Related Resources

PREPARE

These labs prepare students with prerequisite skills.

APPLY

These labs enable students to apply the skills they learn.

LabVIEW

An integrated development environment designed specifically for engineers and scientists.

NI ELVIS

The NI Educational Laboratory Virtual Instrumentation Suite (NI ELVIS) is a versatile laboratory platform that enables educators to teach over 20 different courses across science and engineering departments. The NI ELVIS integrates 12 common lab instruments including an oscilloscope, function...

Quanser QNET DC Motor Add-On Board

This NI ELVIS add-on board is designed to illustrate the fundamentals of motor control through a series of exercises involving modeling and controlling a DC motor.

Required Software

Download Academic Software, Learn About Software Licensing
  • LabVIEW (Requires license)
  • LabVIEW Control Design and Simulation Toolkit (Requires license)
  • LabVIEW MathScript RT Module (Requires license)
  • NI ELVISmx Device Driver

Required Hardware

Purchase Engineering Education Products
  • NI ELVIS II – View Specifications
  • Quanser QNET DC Motor 2.0 Add-on Board – User manual is included in the main download above

INSTRUCTOR RESOURCES

Instructor resources are available. Get access

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