Jrk G2 24v19 USB 모터 컨트롤러 -피드백지원, 19A
(Jrk G2 18v19 USB Motor Controller with Feedback)
개요
- 본 제품은 강력한 모터 컨트롤러로 브러쉬 DC 모터 위치 제어나 closed-loop speed 제어를 가능하게 합니다.
- USB를 통해 무료 소프트웨어를 이용하여 빠르게 설정할 수 있습니다.
- 5개의 인터페이스(USB, TTL serial, I²C, analog voltage (potentiometer), hobby radio control (RC))를 제공합니다.
- 6.5V-30V의 동작 범위를 가지고 있으며, 방열판 없이 최대 19A의 전류를 연속적으로 전달할 수 있습니다.
특징
- Easy open-loop or closed-loop control of one brushed DC motor
- A variety of control interfaces:
- USB for direct connection to a computer
- TTL serial operating at 5 V for use with a microcontroller
- I²C for use with a microcontroller
- RC hobby servo pulses for use in an RC system
- Analog voltage for use with a potentiometer or analog joystick
- Feedback options:
- Analog voltage (0 V to 5 V), for making a closed-loop servo system
- Frequency, for closed-loop speed control using pulse counting (for higher-frequency feedback) or pulse timing (for lower-frequency feedback)
- None, for open-loop speed control
- Note: the Jrk does not support using quadrature encoders for position control
- Ultrasonic 20 kHz PWM for quieter operation (can be configured to use 5 kHz instead)
- Simple configuration and calibration over USB with free configuration software utility (for Windows, Linux, and macOS)
- Configurable parameters include:
- PID period and PID coefficients (feedback tuning parameters)
- Maximum current
- Maximum duty cycle
- Maximum acceleration and deceleration
- Error response
- Input calibration (learning) for analog and RC control
- Optional CRC error detection eliminates communication errors caused by noise or software faults
- Reversed-power protection
- Field-upgradeable firmware
- Optional feedback potentiometer disconnect detection
-
Jrk
21v3
Jrk
12v12
Jrk G2
18v19
Jrk G2
24v13
Jrk G2
18v27
Jrk G2
24v21Recommended max
operating voltage:28 V(1) 16 V(1) 24 V(2) 34 V(3) 24 V(2) 34 V(3) Max nominal
battery voltage:21 V 12 V 18 V 28 V 18 V 28 V Max continuous current
(no additional cooling):3 A 12 A 19 A 13 A 27 A 21 A TTL serial, USB,
Analog, RC control:I²C control: Hardware current limiting: Dimensions: 1.35″ × 1.35″ 1.85″ × 1.35″ 1.4″ × 1.2″ 1.7″ × 1.2″
문서
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Documentation and other information
Jrk G2 Motor Controller User's GuideUser's manual for the Pololu Jrk G2 USB Motor Controllers with Feedback.
File downloads
- Jrk G2 Software and Drivers for Windows (10MB msi)
- Jrk G2 Software for Linux (x86) (9MB xz)
- Jrk G2 Software for Linux (Raspberry Pi) (6MB xz)
- Jrk G2 Software for macOS (8MB pkg)
- Dimension diagram of the Jrk G2 18v19 and 24v13 motor controllers (220k pdf)
- Dimension diagram of the Jrk G2 18v27 and 24v21 motor controllers (208k pdf)
- 3D model of the Jrk G2 18v19 and 24v13 motor controllers (11MB step)
- 3D model of the Jrk G2 18v27 and 24v21 motor controllers (11MB step)
- Drill guide for the Jrk G2 18v19 and 24v13 motor controllers (83k dxf)
- This DXF drawing shows the locations of all of the board's holes.
- Drill guide for the Jrk G2 18v27 and 24v21 motor controllers (95k dxf)
- This DXF drawing shows the locations of all of the board's holes.
Recommended links
- Jrk G2 library for Arduino
- This is a library for the Arduino IDE that helps interface with a Jrk G2 USB Motor Controller with Feedback using serial or I²C.
- Jrk G2 software source code
- This repository contains the source code of the Pololu Jrk G2 Configuration Utility (jrk2gui) and the Pololu Jrk G2 Command-line Utility (jrk2cmd). It also has drivers for Windows and build instructions.