Key Takeaways
1. Humanoid robots are expected to increasingly assist in tasks across healthcare, logistics, and construction.
2. A key requirement for these robots is the ability to walk steadily on two legs over long distances in real environments.
3. The robots participated in a half marathon in Beijing to test their technical endurance, focusing on durability, energy efficiency, and battery performance.
4. The race covered about 13 miles, with the robots prioritizing stability and endurance rather than speed.
5. The fastest robot, “Tiangong,” completed the race in 2:40:24, showing potential but still lacking the efficiency for everyday tasks.
In the coming years, it’s anticipated that humanoid robots will play a larger role in assisting or even taking over tasks in areas like healthcare, logistics, and construction. A vital requirement for this development is their ability to walk steadily on two legs, even over extended distances and in actual environments. This capability was put to the test in Beijing, where humanoid robots participated in a half marathon for the very first time.
Technical Endurance Test
Werner Kraus from Fraunhofer IPA shared with the German site ingenieur.de that the robots’ involvement was primarily a test of technical endurance. The main aim was to evaluate the durability and energy efficiency of their drives, as well as battery performance. One significant challenge is achieving a balance between runtime and weight—bigger batteries can provide greater range but also increase weight, which in turn can lower overall efficiency.
The Marathon Course
The race spanned approximately 13 miles and wound through the “E-Town” innovation area in southern Beijing. While human runners aimed for the best times, the robots had a different purpose: to simply complete the race. Speed wasn’t their main concern; instead, the emphasis was on stability, endurance, and reliable performance. The robots varied in height from 30 to 71 inches and weighed as much as 194 pounds, running either independently or with help from their creators.
Race Results
The fastest human finished the race in 1:11:07, while the quickest robot, called “Tiangong,” crossed the finish line in 2:40:24. Other robots took significantly longer. Some struggled, wobbled, or could only move forward with assistance. Nevertheless, the event demonstrated that humanoid robots can traverse long distances, even if they still lack the efficiency and reliability needed for regular, everyday tasks. A few exciting moments from the race can be watched in the livestream video linked below:
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