WHEEL DRIVE VEHICLE AND WHEEL CONTACT SENSING METHOD OF THE SAME

WIPO Patent Application WO/2012/091197

A1

Disclosed is a wheel drive vehicle including a main body having a rotatable arm and an arm driving unit for driving the arm, a wheel rotatably mounted to the arm, respectively, and a sensing unit for sensing a non-contact state of the wheel from a ground, wherein the sensing unit includes a spring, first and second sensors, and a controller.

LEE, Sang Hoon (Hanmaru Apt. 8-904, Dunsan 1-Dong Seo-Gu, Daejeon 302-773, KR)
HUH, Jin Wook (Banseokmaeul Apt, Jijok-Dong Yuseong-Gu, Daejeon 305-772, 109-1002, KR)
KANG, Sin Cheon (Yeolmae Maeul 805-301, Noeun-Dong Yuseong-Gu, Daejeon 305-768, KR)
PARK, Yong Woon (Gangbyeon Apt, Mannyeon-Dong Seo-Gu, Daejeon 302-741, 107-1402, KR)

KR2010/009439

July 05, 2012

December 28, 2010

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AGENCY FOR DEFENSE DEVELOPMENT (111Sunam-Dong, Yuseong-Gu, Daejeon 305-152, KR)
LEE, Sang Hoon (Hanmaru Apt. 8-904, Dunsan 1-Dong Seo-Gu, Daejeon 302-773, KR)
HUH, Jin Wook (Banseokmaeul Apt, Jijok-Dong Yuseong-Gu, Daejeon 305-772, 109-1002, KR)
KANG, Sin Cheon (Yeolmae Maeul 805-301, Noeun-Dong Yuseong-Gu, Daejeon 305-768, KR)
PARK, Yong Woon (Gangbyeon Apt, Mannyeon-Dong Seo-Gu, Daejeon 302-741, 107-1402, KR)

B62D55/04; B60K17/36; B62D55/125; B62D61/10

PARK, Jang-Won (3rd Floor, Shinyoung Wacoal Bldg.49-4 Nonhyun-dong, Gangnam-gu, Seoul 135-814, KR)

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