ni自動化測試與自動系統(tǒng)控制解決方案-資料下載頁
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【正文】 ftware to Design Hardware Replace custom hardware with softwareprogrammable FPGA logic – High speed control (1 MHz digital / countertimer, 200 kHz motion control / analog PID) – Dedicated logic in silicon for highest reliability – Signal processing (decoding industrial sensor signals) 33 LabVIEW FPGA Code Abstraction C o u t n e r Analog I/O I/O with DMA LabVIEW FPGA VHDL 66 Pages ~4000 line Demo ‐ Introduction to LabVIEW FPGA ? Explore LabVIEW FPGA motor control ? Key Concepts: ? Pulse width modulation (PWM) for motor control ? High speed loops executing in parallel ? Fixed point signal processing for analog encoder sensors Motion Control Requirements ? Precision Position Control ? Multiaxis coordination ? Pick and place, profile cutting ? Automated test, DUT handling ? Accurate Velocity Control ? Conveyors, variable speed motors ? High speed I/O synchronization ? Custom Motion Profiles Motion Control Devices Hardware Software ? Motion Controllers ? Fast Configuration and Test ? PXI and PCI Interfaces ? Stepper and Servo Control ? Multi‐axis coordination (up to 8 axis) ? Integrated I/O ? Encoder input ? Interactive testing ? Interactive auto‐tuning ? Rapid Development with Motion Assistant ? Drives and Motors ? Up to 10 A peak stepper and servo drives ? Connection to third‐party drives ? NEMA standard size stepper motors ? Preview windows for visualization ? LabVIEW code generation Demo ‐ Integrating Text Based Code in LabVIEW ? Integrate on open source sun angle calculator algorithm ? Key Concepts: ? LabVIEW openness to text based code such as C, HDL and MathScript ? Using the LabVIEW Formula Node Demo ‐ Putting it all together ? 2‐axis Sun Tracking Motion Control System ? Key Concepts: ? Combining measurement, control, and algorithms ? Two axis PID control ? Time travel Summary: Enabling Technologies ? Precision DC instrumentation ? Voltage, current, resistance, etc… ? Synchronized motion, automated visual inspection, and measurement ? Real‐time, deterministic control 演講完畢，謝謝觀看！
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