進階即時控制系統
使用我們廣泛的感測、處理、控制和通訊技術產品組合，構建更小、更可靠的即時控制系統
為每個閉合迴路系統提供更多性能和動力
在只要不到一秒時間就能創造或破壞系統穩定性的應用領域中，我們可提供執行與最佳化即時控制功能所需的感測、處理、控制與通訊。經由數十年的專業經驗與尖端技術的洗禮，我們透過協助設計人員實現最高可靠性、效率與性能，使他們能夠達到縮減系統尺寸、複雜度及成本之目的。
什麼是即時控制？為何您需要即時控制？
人們每天都會與評估其周圍環境，並據以採取行動的系統進行互動，這些系統執行的即為所謂的「即時控制」。在本文中，我們會說明即時控制系統的功能區塊，並提供機器人應用範例。
為什麼即時控制很重要
快速回應時間
即時啟用系統控制，且精密度與準確度都不受影響。
高功率密度
在更小空間中封裝更多電源以強化系統功能。
更高的效率
以更低的成本獲得更高的馬達與致動器性能及功率輸出。
更安全且更可靠的系統
以高系統可靠性與準確度打造更安全的系統。
進一步了解即時控制系統的功能區塊
探索精選應用
Reach the highest energy class IES2 per IEC 61800-9 and 1us lowest latency current loops with our real-time control technology.
Enable low-latency, low-jitter and high-precision motor position and speed control.
- MCUs with integrated real-time control peripherals and accelerators and programmable PRU-ICSS and configurable logic blocks enable less than 1us current control loop latency and low jitter communication.
- Highest precision, isolated data converters enable current and voltage sensing at better than 0.1% accuracy over a wide operating temperature range.
- Motor drivers enable real time monitoring of speed, motor current, rotor angle, DC bus voltage/current; and control of speed and torque of BLDC motors.
特色資源
- TIDM-02007 – 在單路 MCU 參考設計上使用快速電流迴路 (FCL) 和 SFRA 的雙軸馬達驅動
- TIDEP0057 – 基於 PRU-ICSS 並採用 AM437x 的多協定數位位置編碼器主介面參考設計
Achieve greater than 99% efficiency at 5kW with real-time control
Increasing power levels and 80Plus Titanium specifications in data center CPUs, open center compute projects and server rack PSUs are driving higher efficiency and power density needs. With our real-time control MCUs and GaN technology in a totem-pole PFC topology, reach >99% energy efficiency at 5kW while operating at up to 800kHz frequency.
特色資源
- Thermal Performance of QFN12x12 Package for 600V, GaN Power Stage (Rev. A) – Application note
- Current Mode Control in Switching Power Supplies (Rev. E) – Application brief
Achieve safe and precise multi-axis motion control with best-in-class, real-time communication and control.
As robots automate factories, automotive, medical, shipping warehouses and agriculture, systems require scalability to save cost, integrated safety and fast response times. Our broad portfolio of microcontrollers and processors enable scalable architectures of different payloads and multi-axis motor and motion control paramount to time-critical industrial applications.
Gain high power density and efficiency through our precise, real-time control when digitally converting power from AC to DC and DC to DC.
Design highly-efficient and power dense digital power stages with real-time controllers:
- Scalable number of pulse width modulation (PWM) and memory sizes to support different topologies.
- 150ps high resolution PWMs that unlock GaN/SiC potential.
- Configurable logic block (CLB) for simplified protection scheme.
特色資源
- TIDA-01606 – 10-kW、雙向三相三級 (T 型) 逆變器和 PFC 參考設計
- TIDA-010210 – 以 GaN 為基礎的 11-kW、雙向、三相 ANPC 參考設計
Achieve high-efficiency motor control and power conversion to enable lower operating costs, lower environmental impact and improved comfort levels in appliances.
Design closed loop motor control algorithms with real-time motor control to provide the highest efficiency and best acoustic performance, which is critical for home appliances:
- C2000 real-time microcontrollers maximize motor and power efficiency, system cost and improve reliability.
- Integrated brushless-DC (BLDC) driver with sensorless FOC control enables quiet and efficient motor operations.