| 摘要 |
A single track in-line legged vehicle is controlled to coordinate movement along a desired single-track trajectory by causing each in-line leg to selectively perform a stance-to-flight phase, a flight phase, a flight-to-stance phase, and a stance phase. During the stance-to-flight phase, reaction forces and torques between a foot and the ground are unloaded to lift the foot off the ground. During the flight phase, a foot moves in the same general direction and at a generally faster rate as a major direction of motion of the vehicle body. During the flight-to-stance phase, foot positioning is controlled to place a foot on the ground according to the desired single-track trajectory. During the stance phase, foot-to-ground interaction develops reaction forces and torques that are transferred from the foot through the corresponding in-line leg to propel, torque, and stabilize the body in the x, y, z, pitch, roll, and yaw axes. |
