Unverified50% confidenceTradeoffExact time
四足步态需持续克服重力做功，能量效率远低于轮式滚动，相同电池容量下续航里程可能仅为轮式电动轮椅的三分之一到五分之一
1
Sources
50%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
四足机器人变轮椅：仿生腿如何重塑无障碍出行
redditr/robotics7/12/2026
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