发明名称 SELF-PROPELLING WORKING MACHINE
摘要 PROBLEM TO BE SOLVED: To secure stability of a vehicle body by regulating left and right rocking of the vehicle body by a vehicle body rocking device, when deviation arises between loads charged on left and right stabilizers. SOLUTION: The vehicle body 2 comprises the vehicle body rocking device 18 for rocking the vehicle body 2 while the left and right stabilizers 12 and 13 are grounded and a rocking regulating device 29 for regulating the rocking of the vehicle body 2 when the rateα<SB>L</SB>andα<SB>R</SB>of vertical loads F<SB>L</SB>and F<SB>R</SB>applied to respective stabilizers 12 and 13. In this case, the rocking regulating device 29 calculates the vertical loads F<SB>L</SB>and F<SB>R</SB>using oil pressures P<SB>L</SB>and P<SB>R</SB>of left and right hydraulic cylinders 17 detected by hydraulic sensors 30 and 31 and tilt anglesθ<SB>L</SB>andθ<SB>R</SB>of respective hydraulic cylinders 17 detected by tilt angle sensors 32 and 33. Thus, large load deviation can be prevented from arising in the vehicle body 2, and the stability can be secured. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005089138(A) 申请公布日期 2005.04.07
申请号 JP20030326616 申请日期 2003.09.18
申请人 HITACHI CONSTR MACH CO LTD 发明人 NAKANISHI MASASHI;TOYOOKA TSUKASA;NAGASHIMA YUJI;SATO KENSUKE
分类号 B66C23/78;B66F9/075;B66F9/22;(IPC1-7):B66F9/075 主分类号 B66C23/78
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