職位描述
Responsibilities
1. System Architecture: Design and develop electrical system architectures for humanoid robots, including power distribution, signal routing, and control interfaces, to meet functional and performance requirements.
2. Electrical Component Selection: Select and specify electrical components, such as sensors, actuators, microcontrollers, power supplies, and communication interfaces, based on technical requirements and system constraints.
3. Circuit Design: Design and develop electrical circuits and schematics for various subsystems of humanoid robots, including sensor interfaces, motor drivers, power distribution, and communication interfaces.
4. Embedded Systems Development: Develop embedded systems firmware and software for microcontroller-based systems used in humanoid robots, including sensor data acquisition, motor control, and communication protocols.
5. Sensor Integration: Integrate sensors and sensor arrays into robotic systems, including inertial measurement units (IMUs), encoders, proximity sensors, cameras, and environmental sensors, to enable perception and environmental awareness.
6. Actuator Control: Develop control algorithms and software for actuator control systems, including DC motors, stepper motors, servo motors, and pneumatic actuators, to enable precise and coordinated motion control.
7. Power Distribution: Design and implement power distribution systems for humanoid robots, including battery management, voltage regulation, and power conditioning, to ensure reliable and efficient operation.
8. Communication Interfaces: Design and implement communication interfaces and protocols, such as UART, SPI, I2C, CAN, Ethernet, and wireless protocols, to enable communication between robotic subsystems and external devices.
9. Safety Systems: Develop safety systems and features for humanoid robots, including emergency stop mechanisms, collision detection, and fail-safe modes, to ensure safe operation in various environments.
10. Testing and Validation: Conduct testing and validation of electrical systems and components, including functional testing, integration testing, and performance testing, to ensure compliance with specifications and requirements.
Expertise
1. Electrical Engineering: Strong background in electrical engineering principles, including circuit theory, electromagnetics, electronics, and digital signal processing, applied to robotics and mechatronics systems.
2. Embedded Systems Development: Proficiency in embedded systems development, including firmware development, software development, and real-time operating systems (RTOS), using programming languages such as C/C++.
3. Circuit Design: Experience in analog and digital circuit design, schematic capture, PCB layout, and circuit simulation using tools such as Altium Designer, Cadence OrCAD, or SPICE simulators.
4. Microcontroller Programming: Knowledge of microcontroller architectures, peripheral interfaces, and programming techniques, with experience in programming microcontrollers using IDEs such as Arduino, STM32Cube, or MPLAB.
5. Sensor Integration: Familiarity with a variety of sensors and sensor technologies used in robotics, including IMUs, encoders, proximity sensors, cameras, LiDAR, and ultrasonic sensors, and experience in integrating sensors into robotic systems.
6. Motor Control: Understanding of motor control principles and techniques, including PID control, trajectory planning, and feedback control, applied to various types of motors used in robotics.
7. Power Electronics: Knowledge of power electronics principles, including power supply design, motor drive design, and battery management, to support the design and implementation of power distribution systems.
8. Communication Protocols: Understanding of communication protocols and interfaces used in robotics, including UART, SPI, I2C, CAN, Ethernet, and wireless protocols such as Wi-Fi, Bluetooth, and Zigbee.
9. Safety Engineering: Awareness of safety engineering principles and practices, including risk assessment, hazard analysis, and safety standards (e.g., ISO 13849, ISO 10218), applied to robotic systems.
10. Problem-Solving Skills: Strong analytical and problem-solving skills, with the ability to analyze complex technical problems, troubleshoot issues, and develop effective solutions in electrical systems design.