Quarc Library Simulink Jun 2026

The QUARC library seamlessly integrates into Simulink, transforming your block diagrams into real-time applications with just a few clicks. No more manual coding for hardware I/O or real-time scheduling.

– Quanser lab workstations, integrated with QUARC, enable interactive project-based learning in control systems, mechatronics, and robotics curricula. Students can design controllers in Simulink, test them in simulation, then deploy them to physical hardware—gaining hands-on experience with rapid control prototyping. Laboratory exercises cover topics from basic PID control to advanced concepts like inverted pendulum balancing, active suspension systems, and multi-agent collaborative control.

QUARC's tight integration with Simulink distinguishes it from other real-time solutions. Unlike MathWorks' , which typically requires dedicated target hardware, QUARC can run real-time code directly on a standard Windows PC without needing extra real-time kernels or specialized target computers. It also differentiates itself from alternatives like Speedgoat by offering a broad block library specifically designed for Quanser hardware and a focus on education and research.

Let’s walk through a typical workflow of using QUARC Library for Simulink. quarc library simulink

The QUARC Targets library is the heart of QUARC’s functionality. This extensive library provides blocks that allow Simulink to be used in entirely new ways beyond standard Simulink blocksets. The library is organized into several categories, each serving specific application needs:

To make your "piece" functional with hardware, you typically need these blocks:

Reads analog signals (sensors), digital lines, and encoder counts; writes control signals to motors or actuators. Students can design controllers in Simulink, test them

Configures the hardware card, sets initial analog output voltages, and establishes safety watchdogs.

: For models that need to communicate with external processes or over a network, this blockset provides a robust architecture for inter-process and network communication. It offers a range of blocks from basic to advanced levels, enabling both simple and highly flexible communication setups.

– When using HIL blocks, ensure the watchdog timeout is set appropriately for your application—too short a timeout can cause premature simulation termination. – When using HIL blocks

When QUARC is correctly installed, it adds the QUARC Targets library to the Simulink Library Browser. This library is the central repository for all QUARC-specific blocks. Its contents are organized into logical categories.

Interface directly with data acquisition (DAQ) boards.

One of the standout features is the "Stream" API. It allows you to switch between TCP/IP, UDP, Serial, Shared Memory, or Bluetooth by changing a single URI string, without redesigning your model logic. 🟢 Multi-Agent Support

This advanced feature allows a running real-time model to be replaced or modified without stopping the hardware. A supervisory Simulink model can dynamically reconfigure the running system, which is crucial for applications requiring high availability or system evolution without downtime.