Title:
TRACK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2010/095288
Kind Code:
A1
Abstract:
Disclosed is a track vehicle wherein sensitivity of the body height is enhanced without reducing the dead band of a body height regulation valve, and the body height can be controlled easily with high precision. A track vehicle (10) equipped with a body (12), and a bogie (14) for supporting the body (12) through an air spring (16) comprises a means (50) for integrating a first relative displacement between the body (12) and the bogie (14) at first position A1, and a second relative displacement between the body (12) and the bogie (14) at second position A2 of longer distance from the center of the body in the width direction thereof than the first position A1, a means (44) for measuring the integrated value of the first relative displacement and the second relative displacement, and an elastic force adjustment means (42) for adjusting the relative displacement between the body (12) and the bogie (14) by adjusting the elastic force of the air spring (16) based on the integrated value. Consequently, sensitivity is enhanced in measurement of the body height and precision can be enhanced in regulation of the body height.
Inventors:
MAEYAMA, Hiroyuki (C/O Plant and Transportation Systems Engineering & Construction Center, MITSUBISHI HEAVY INDUSTRIESLTD.,1-1,Itozaki Minami 1-Chome, Mihara-sh, Hiroshima 93, 〒7290393, JP)
前山寛之 (〒93 広島県三原市糸崎南一丁目１番１号 三菱重工業株式会社プラント・交通システム事業センター内 Hiroshima, 〒7290393, JP)
MITSUI, Yoshinori (C/O Plant and Transportation Systems Engineering & Construction Center, MITSUBISHI HEAVY INDUSTRIESLTD.,1-1,Itozaki Minami 1-Chome, Mihara-sh, Hiroshima 93, 〒7290393, JP)
前山寛之 (〒93 広島県三原市糸崎南一丁目１番１号 三菱重工業株式会社プラント・交通システム事業センター内 Hiroshima, 〒7290393, JP)
MITSUI, Yoshinori (C/O Plant and Transportation Systems Engineering & Construction Center, MITSUBISHI HEAVY INDUSTRIESLTD.,1-1,Itozaki Minami 1-Chome, Mihara-sh, Hiroshima 93, 〒7290393, JP)
Application Number:
JP2009/063714
Publication Date:
August 26, 2010
Filing Date:
July 28, 2009
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工業株式会社 (〒15 東京都港区港南二丁目１６番５号 Tokyo, 〒1088215, JP)
MAEYAMA, Hiroyuki (C/O Plant and Transportation Systems Engineering & Construction Center, MITSUBISHI HEAVY INDUSTRIESLTD.,1-1,Itozaki Minami 1-Chome, Mihara-sh, Hiroshima 93, 〒7290393, JP)
前山寛之 (〒93 広島県三原市糸崎南一丁目１番１号 三菱重工業株式会社プラント・交通システム事業センター内 Hiroshima, 〒7290393, JP)
三菱重工業株式会社 (〒15 東京都港区港南二丁目１６番５号 Tokyo, 〒1088215, JP)
MAEYAMA, Hiroyuki (C/O Plant and Transportation Systems Engineering & Construction Center, MITSUBISHI HEAVY INDUSTRIESLTD.,1-1,Itozaki Minami 1-Chome, Mihara-sh, Hiroshima 93, 〒7290393, JP)
前山寛之 (〒93 広島県三原市糸崎南一丁目１番１号 三菱重工業株式会社プラント・交通システム事業センター内 Hiroshima, 〒7290393, JP)
International Classes:
B61F5/10; B61F5/38
Attorney, Agent or Firm:
TAKAHASHI, MATSUMOTO & PARTNERS INTELLECTUAL PROPERTY CORP. et al. (Room 1003, Ambassador Roppongi Buildings,16-13, Roppongi 3-chome, Minato-k, Tokyo 32, 〒1060032, JP)
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