Motors Don't Need Upgrades, Robots Can Run Faster! Beihang University Science Subjournal Reveals New Logic for Quadruped Locomotion
Overview
Professor Shi Qing's team from Beijing Institute of Technology was inspired by the high-speed running mechanism of the elephant shrew. They designed a micro quadruped robot named FLEXOR equipped with a dual-joint coupled spine. Through dynamic spine-leg coordination, the robot achieved a 31.6% increase in speed and a 32.2% reduction in energy consumption without upgrading its motors. The study reveals the critical role of the timing coordination between the spine and legs in locomotion performance and verifies the universality of this mechanism across different robot morphologies, providing new insights for highly mobile embodied intelligent robots.
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Event evidence and corrections
1 attributed source owners. Ownership does not establish independent confirmation. Quantities are reported separately and are never added together.
Reported quantity · average speed: 0.784 other · Basis not reported
“FLEXOR 全驱动版本平均速度达到0.784 米 / 秒”
Exact source · revision 1robospeak
Reported quantity · transport cost: 32.2 percent · Basis not reported
“FLEXOR 全驱动版本平均速度达到0.784 米 / 秒”
Exact source · revision 1robospeak
Reported quantity · peak ground reaction force: 5.19 other · Basis not reported
“FLEXOR 全驱动版本平均速度达到0.784 米 / 秒”
Exact source · revision 1robospeak
Reported quantity · speed improvement: 31.6 percent · Basis not reported
“FLEXOR 全驱动版本平均速度达到0.784 米 / 秒”
Exact source · revision 1robospeak
Evidence dependency changes (1)
- 2026-10-02T08:15:25.740Z · evidence updated · source revision 1. Evidence extraction was updated; current source attributions are shown above.
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- RoboSpeak — WeChatSignalMotors Don't Need Upgrades, Robots Can Run Faster! Beihang University Science Subjournal Reveals New Logic for Quadruped Locomotion
Professor Shi Qing's team from Beijing Institute of Technology was inspired by the high-speed running mechanism of the elephant shrew. They designed a micro quadruped robot named FLEXOR equipped with a dual-joint coupled spine. Through dynamic spine-leg coordination, the robot achieved a 31.6% increase in speed and a 32.2% reduction in energy consumption without upgrading its motors. The study reveals the critical role of the timing coordination between the spine and legs in locomotion performance and verifies the universality of this mechanism across different robot morphologies, providing new insights for highly mobile embodied intelligent robots.
Event attention history
Current attention 3·Peak within the comparable range 5（2026-10-02 06:00 UTC）·Change within the comparable range over 24 hours –
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