: Powering research in multi-agent robotics using the QBot 2 , QCars, and QDrones.
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Direct connection to PCI-based or USB-based data acquisition cards. quarc library simulink
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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. : Powering research in multi-agent robotics using the
| Feature | QUARC | Simulink Desktop RT | Speedgoat | RTAI/Linux | |---------|-------|---------------------|-----------|-------------| | | ✅ (1 kHz+) | ❌ (soft, ~1 ms jitter) | ✅ | ✅ | | Simulink integration | Excellent | Good | Excellent | Poor (manual) | | Cost | High | Free (with MATLAB) | Very high | Free (open source) | | Hardware support | Quanser-centric | Limited (sound card, serial) | Wide (I/O modules) | Generic | | Ease of use | Moderate | Easy | Moderate | Difficult |
QUARC supports an extensive range of hardware interfaces, making it a versatile solution for diverse applications. The data acquisition support includes Quanser’s proprietary HIL boards (such as the Q4, Q8, QPID), third-party DAQ cards from manufacturers like National Instruments, and USB-based interfaces like the Q2-USB. If you share with third parties, their policies apply
This article provides an exhaustive exploration of the QUARC library for Simulink, covering its architecture, core components, practical applications, and best practices.
Configure the Watchdog panel in the HIL Initialize block. If your model crashes or communication drops, the watchdog instantly forces analog outputs to 0V, preventing runaway hardware.