ASIMO-Walking

Smoother and more Stable Walking | Intelligent Real-Time Flexible Walking
Smoother and more Stable Walking
The introduction of intelligent, real-time, flexible-walking technology allowed ASIMO to walk continuously while changing directions, and gave the robot even greater stability in response to sudden movements.
Earlier Ways of Walking
1 In the past, different patterns were used for straight walking and for turning, and a slight pause was required during the transition.
For Robots up to P3
For example, when the P3 robot turned sharply when walking straight, its movement was awkward because it had to stop to make the turn.
2 Walking strides (time per step) were limited to only a few variations.
Because each walking pattern has a different stride(time per step),
the robot could not change its stride(time per step) flexibly.
Creating Earlier Walking Patterns
Earlier walking technology allowed roughly two different walking patterns.
A Straight (foot lifting with toes upward and landing on heel)
When walking in a straight line, the robot followed an ordered pattern of start-acceleration walking, steady speed walking and deceleration-stop walking, all of which was stored as time series data.
A Straight (foot lifting with toes upward and landing on heel)
B Turning  (Direction-Changing Walking)
B Turning  (Direction-Changing Walking)
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