単軸と多軸のサーボ ドライブ

Our single and multicore microcontrollers (MCUs) with integrated real-time motor-control peripherals, math accelerators, programmable real-time processors and configurable logic blocks enable:

• Low latency and high bandwidth chip-to-chip interfaces.
• Accurate fast position, speed and torque control.
• Parallel execution of control, communication and predictive maintenance algorithms.
• Less than 1-µs computing time for field-oriented or direct torque control to achieve high dynamic performance.
• Single-chip MCU with integrated industrial communication and real-time control peripherals remove the need for an external field-programmable gate array.

Explore how our gallium nitride field-effect transistor (FET) power modules, isolated and nonisolated insulated-gate bipolar transistor and silicon-carbide FET gate drivers, and 100-V integrated three-phase smart gate drivers help you achieve high-efficient, high-performance and small-form-factor centralized and motor integrated power stages for input voltages such as 48 VDC or AC inputs as high as 690 VAC.

Our low-latency isolated and nonisolated current-, voltage- and temperature-sensing products with extended temperature ranges help you achieve precise and high-bandwidth current control and advanced motor diagnostics for predictive maintenance.

In smart factories, servo drives are used in conveyor belts, machines, tools and robots. These applications may require support from multiple real-time Ethernet protocols such as EtherCAT, Profinet Real Time/Isochronous Real Time, EtherNet/IP and, soon, gigabit Time-Sensitive Networking (TSN). Our Sitara™ microcontroller and microprocessors have multiprotocol capability built in, with additional resources for multiaxis motor control. 

Our Ethernet physical layers (PHYs) support a range of standard protocols, data rates and high electromagnetic compatibility immunity for implementation in harsh industrial environments. For closed systems such as robotics and machinery, 10-, 100- and 1-Gb single-pair Ethernet PHYs are available.

TI Functional Safety-Compliant products leverage Technischer Überwachungsverein (TÜV SÜD)-certified functional safety hardware and software development processes to help you achieve the performance and Safety Integrity Level that your motor-drive design requires, and to create safer and efficient environments.

Our integrated products and TÜV-assessed designs help you design smaller, smarter and more reliable safety functions, such as safe torque off.

Explore our portfolio of proprietary isolation techniques, that include reliable capacitive silicon dioxide insulation barrier and integrated IC transformer-based magnetic isolation to help solve your design challenges.

Benefits:

Improve system performance and reliability: Our high-voltage certified isolated products offer low latency, excellent common-mode transient immunity and reliable performance.

Lower system cost: Our isolation technologies reduce bill of materials, lowering system cost and enabling significant solution size improvements.

Scalability: Our packaging innovations and globally-owned manufacturing footprint help bring functional, basic and reinforced isolation capabilities to more analog IC functions. 

Our microcontrollers with dedicated on-chip peripherals support resolver-to-digital conversion; incremental and multiprotocol absolute encoders such as EnDat2.2, Tamagawa T-format, Bidirectional Interface for Serial/Synchronous-C and Hiperface DSL; and multiaxis position feedback with safety capabilities.

Benefits:

• High-data-rate, low-latency and reliable RS-485 interface solutions meet and exceed  IEC 61800-3 EMC immunity.
• Hall-effect and anisotropic magneto resistive position sensors with high accuracy and diagnostics for reliable system operation.
• High-resolution analog front ends with low-latency data converters operate at a wide temperature range.
• Small-footprint, high-efficiency and low-noise power-management solutions for compact designs.