Abstract The invention relates to an anti-deviation crawler walking hydraulic system, which belongs to the technical field of hydraulic systems. The system includes a power module, a travel module and a control module; the power module includes an oil tank, a hydraulic pump and a motor connected to the oil tank; the travel module includes a first travel motor and a second travel motor arranged in parallel; the control module includes a first precision pressure reducing valve, a second precision pressure reducing valve, a third precision pressure reducing valve and a fourth precision pressure reducing valve arranged in parallel, and respectively controls the forward and reverse rotation of the first travel motor and the second travel motor. The invention can ensure that the automatic drilling rig will not deviate in the process of traveling to improve the passing capacity.
An anti-deviation crawler walking hydraulic system
2023-06-22
Patent
Electronic Resource
English
Walking deviation rectifying method and system and crawler-type operation machine
European Patent Office | 2022
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