IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0700359
(2010-02-04)
|
등록번호 |
US-8544572
(2013-10-01)
|
우선권정보 |
JP-2004-156073 (2004-05-26); JP-2006-129078 (2006-05-08); JP-2006-129079 (2006-05-08); JP-2006-148416 (2006-05-29); JP-2006-163959 (2006-06-13) |
발명자
/ 주소 |
- Furuta, Takayuki
- Shimizu, Masaharu
- Yamato, Hideaki
- Okumura, Yu
- Tawara, Tetsuo
- Shimomura, Masaki
- Endo, Ken
|
출원인 / 주소 |
- Chiba Institute of Technology
|
대리인 / 주소 |
Nutter McClennen & Fish LLP
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
20 |
초록
A car having a rotatable wheel, the car being able to run by rotating the wheel, the car having a leg used by the car for walking, and an attitude stabilization section for stabilizing an attitude of the car.
대표청구항
▼
1. A method of determining a shape of a wheel of a car, said wheel being rotatable on a body of the car, an attitude of the car being restorable to a non-inclined state from an inclined state in which the car body and the wheel are inclined to the side, by control of an attitude control mechanism th
1. A method of determining a shape of a wheel of a car, said wheel being rotatable on a body of the car, an attitude of the car being restorable to a non-inclined state from an inclined state in which the car body and the wheel are inclined to the side, by control of an attitude control mechanism that controls the attitude in order to restore the attitude of the car; the method comprising: determining which state of the attitude is to be restored to the non-inclined state, in order to set an attitude restoring performance of the car;determining the shape of the wheel, based on the determined state and a parameter showing a control ability of the attitude control mechanism;determining which of a tilted state of the attitude is to be restored to a non-tilted state, in order to set the attitude restoring performance of the car; anddetermining an external diameter of the wheel as the shape of the wheel, based on the determined tilted state and a parameter showing a control ability of the rotation control mechanism, whereinthe car is provided with a control moment gyro having a flywheel that can rotate about its rotation axis, as an attitude control mechanism,the car has one wheel,an intersection line of a contacting portion that can contact a ground while the car is moving, and that is provided to the wheel located on a lower side of the rotation axis of the wheel, and an imaginary plane in which a normal direction is a horizontal direction, and that includes the rotation axis of the wheel, is an arc,when determining the shape of the wheel, a radius of curvature of the arc is determined as the shape of the wheel,the car is provided with a rotation control mechanism that controls a rotation of the wheel in order to restore the attitude of the car from the tilted state in which the car body tilts in a front-to-rear direction, to the non-tilted state,when determining which state of the attitude is to be restored to the non-inclined state, which inclined state and which tilted state of the attitude are to be restored is determined, andwherein the parameter showing the control ability of the attitude control mechanism includes a maximum number of rotations of the flywheel, a diameter of the flywheel, and a maximum output of a gimbal motor that controls a rotation of a rotatable gimbal that holds the flywheel. 2. A method of determining a shape of a wheel of a car, said wheel being rotatable on a body of the car, an attitude of the car being restorable to a non-inclined state from an inclined state in which the car body and the wheel are inclined to the side, by control of an attitude control mechanism that controls the attitude in order to restore the attitude of the car; the method comprising: determining which state of the attitude is to be restored to the non-inclined state, in order to set an attitude restoring performance of the car;determining the shape of the wheel, based on the determined state and a parameter showing a control ability of the attitude control mechanism;determining which of a tilted state of the attitude is to be restored to a non-tilted state, in order to set the attitude restoring performance of the car; anddetermining an external diameter of the wheel as the sham of the wheel, based on the determined tilted state and a parameter showing a control ability of the rotation control mechanism, whereinthe car is provided with a control moment gyro having a flywheel that can rotate about its rotation axis, as an attitude control mechanism,the car has one wheel,an intersection line of a contacting portion that can contact a ground while the car is moving, and that is provided to the wheel located on a lower side of the rotation axis of the wheel, and an imaginary plane in which a normal direction is a horizontal direction, and that includes the rotation axis of the wheel, is an arc,when determining the shape of the wheel, a radius of curvature of the arc is determined as the shape of the wheel,the car is provided with a rotation control mechanism that controls a rotation of the wheel in order to restore an attitude of the car from the tilted state in which the car body tilts in a front-to-rear direction, to the non-tilted state,when determining which state of the attitude is to be restored to the non-inclined state, which inclined state and which tilted state of the attitude are to be restored is determined,the parameter showing the control ability of the attitude control mechanism includes a maximum number of rotations of the flywheel, a diameter of the flywheel, and a maximum output of a gimbal motor that controls a rotation of a rotatable gimbal that holds the flywheel,wherein the rotation control mechanism is a driving motor for rotating the wheel, andthe parameter showing the control ability of the rotation control mechanism includes the maximum output of the driving motor. 3. A method of determining a shape of a wheel of a car, said wheel being rotatable on a body of the car; an attitude of the car being restorable to a non-inclined state from an inclined state in which the car body and the wheel are inclined to the side, by control of an attitude control mechanism that controls the attitude in order to restore the attitude of the car; the method comprising: determining which state of the attitude is to be restored to the non-inclined state, in order to set an attitude restoring performance of the car; anddetermining the shape of the wheel, based on the determined state and a parameter showing a control ability of the attitude control mechanism,wherein the car is provided with a control moment gyro having a flywheel that can rotate about its rotation axis, as an attitude control mechanism,wherein the rotation axis of the flywheel is along the rotation axis of the wheel, wherein an intersection line of a contacting portion that can contact a ground while the car is moving, and that is provided to the wheel located on a lower side of the rotation axis of the wheel, and an imaginary plane in which a normal direction is a horizontal direction, and that includes the rotation axis of the wheel, is an arc,wherein when determining the shape of the wheel, a radius of curvature of the arc is determined as the shape of the wheel,wherein the car is provided with a rotation control mechanism that controls a rotation of the wheel in order to restore an attitude of the car from a tilted state in which the car body tilts in a front-to-rear direction, to a non-tilted state,wherein the method includes determining which tilted state of the attitude is to be restored to the non-tilted state, in order to set the attitude restoring performance of the car, anddetermining an external diameter of the wheel as the shape of the wheel, based on a result that is determined and a parameter showing a control ability of the rotation control mechanism,wherein when determining which tilted state of the attitude is to be restored to the non-inclined state, which inclined state and which tilted state of the attitude are to be restored is determined,wherein the parameter showing the control ability of the attitude control mechanism includes a maximum number of rotations of the flywheel, a diameter of the flywheel, and a maximum output of a gimbal motor that controls a rotation of a rotatable gimbal that holds the flywheel,wherein the rotation control mechanism is a driving motor for rotating the wheel, andthe parameter showing the control ability of the rotation control mechanism includes the maximum output of the driving motor.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.