| 摘要 |
<p>A method of braking using a braking device, comprising a body (4) and a cradle (11, 12), the method comprises the steps of: supporting the body in the cradle such that the body is constrained to rotate about a first axis (1), a second axis (2) and a third axis (3), wherein the first axis is orientated with respect to the second axis at an inclination angle (?), both the first and third axes rotate about the second axis and rotation about the third axis gives rise to a change in the inclination angle; rotating the body about the first axis with one or more sources of motive power (10); connecting one of the second or third axes to a motion to be braked; and allowing rotation about the other of the second or third axes.</p> |
