Robot linear joint and rotational joint test solution
Release time: 2026-10-22
The robot linear and rotary joint testing solution is developed to test the functional performance, aging, and durability of robot joint modules. Frameless torque motors are one of the core components of humanoid robot linear and rotary joints. They are widely used in these joints to provide high efficiency, high torque density, and a compact structure.
Test Items
The PSU‑AC/DC rectifier module serves as the core foundational energy conversion component of the AI server power supply system. It is tasked with efficiently converting mains alternating current into the direct current required by servers, functioning as the "energy heart" of the entire power supply chain.
Test Standards
GB/T 43200‑2023 "Performance and test methods of integrated robot joints" stipulates that the requirements for DC test power supply are as follows: The voltage of the DC test power supply should be within the range of ±10% of the rated voltage specified in the joint product standard, and the ripple voltage should not exceed ±1%.
Test plan
Bidirectional Programmable DC Test Power Supply: A bidirectional DC power supply is a key component in testing linear and rotary joints in robots. It provides stable voltage output and bidirectional energy flow, making it suitable for a variety of testing scenarios.
Dynamic Load Simulation: The bidirectional programmable DC test power supply can simulate dynamic load changes, which is crucial for evaluating a motor's dynamic response and stability. By adjusting the output voltage and current, different operating conditions can be simulated, enabling comprehensive testing of the motor's performance and quality.
High efficiency and energy saving: The bidirectional programmable DC test power supply has an energy feedback function, which can feed the energy of the device under test back to the grid instead of dissipating it as heat. This energy feedback conversion efficiency is as high as 95%.
Safe and reliable: The bidirectional programmable DC test power supply is designed with multiple protection functions, such as overcurrent protection and overvoltage protection, to ensure the safety of equipment and personnel during no‑load testing.
