3.3 The policy end continues to exert force, and the application of humanoid robot reducer at the industrial end continues to expand
Policy end: The state issued a number of policies to support the reducer industry, in January 2024, the Ministry of Industry and Information Technology and other seven departments issued the “Implementation Opinions on Promoting future Industrial Innovation and Development”, which pointed out that breakthrough robot high torque density servo motor, high dynamic motion planning and control, bionic perception and cognition, will be able to smart hands, electronic skin and other core technologies. Focus on promoting the development and application of products in the fields of intelligent manufacturing, home services, and special environmental operations. In June 2023, the Ministry of Industry and Information Technology, the Ministry of Education and other five departments issued the “Implementation Opinions on Improving the Reliability of the Manufacturing Industry”, proposing to improve the precision reducer and 5X00790G01 intelligent controller for industrial robots. Only the reliability level of key dedicated base components such as control components, sensors, source components, detectors, and sample preprocessors for instrumentation and general basic components such as high-end bearings, precision gears, high-strength fasteners, and high-performance seals.
Industry: (1) Tesla Optimus: According to the information released by Tesla 2022 AI DAY, the Optimus has a total of 28 joint actuators in the overall torso, including 14 rotary actuators and 14 linear actuators. The rotary actuators are located at six shoulders, two elbows, two waist and four hips.
The Tesla rotary actuator consists of a permanent magnet brushless motor + harmonic reducer + dual encoder + torque sensor + bearing + mechanical separation. According to the network, the three harmonic retarders used by Tesla are small retarders with a load of 20Nm, medium retarders with a load of 110Nm and large retarders with a load of 180Nm.
(2) The Artron Robot: The Artron robot Cloud Ginger XR1 is equipped with 34 intelligent flexible joints covering the neck, shoulder, elbow, wrist, hand, waist, knee and chassis, with accurate visual grasping ability, comprehensive listening, speaking, seeing, moving and other integrated intelligent capabilities. Provide various types of customers with welcome reception, guidance and explanation, group dance performance, business management, elderly care, teaching and research and other application services.
5X00790G01 MINTASCA (Smart Compliant Actuator) Intelligent flexible joints, is a kind of highly integrated and high-performance intelligent flexible joints SCA, which is independently developed by DADA. It integrates new servo motor, bottom servo drive, high precision encoder and high precision reducer in one body. The volume is only one-tenth of the traditional servo system; With high integration, bus control, high torque output, low cost and easy to use, it is the core motion joint of most robots. MINTASCA is divided into five main series, They are QDD Pro series using harmonic reducer, QDD Plus series using steel tooth material planetary reducer, QDD series using aluminum alloy material planetary reducer, QDD Lite series using composite material planetary reducer and DD series without reducer.
(3) Ubixi: The new generation of Ubixi Walker has 36 high-performance servo joints and a comprehensive perception system such as force perception, vision, hearing and spatial perception, which can achieve smooth and fast walking and flexible and accurate operation. Select frameless torque motor + precision harmonic deceleration + drive controller + dual encoder on the side of the integrated drive unit. In terms of servo drives, we design and manufacture servo drives with different torques to be applied to service robots of different shapes and sizes, so that they can be applied to different industries, where large servo drives integrate high-density frameless torque motors, dual position encoders, planetary/harmonic reducers and high-performance processing controllers to form an integrated system. It can meet the needs of high power density and large torque output. Currently supports maximum torque ≥200Nm; Small and medium-sized servo drive in the motor control algorithm, reducer design and motor design three dimensions of in-depth research, the formation of small and medium-sized servo actuator development one-stop solution.