Shield tunneling machine intelligent tunneling oil pressure balanced distribution method based on torque compensation
The invention provides a torque compensation-based shield tunneling machine intelligent tunneling oil pressure balanced distribution method, which comprises the following steps of: firstly, establishing a space rectangular coordinate system, and determining a first target deviation rectifying torque...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a torque compensation-based shield tunneling machine intelligent tunneling oil pressure balanced distribution method, which comprises the following steps of: firstly, establishing a space rectangular coordinate system, and determining a first target deviation rectifying torque Mx, a second target deviation rectifying torque My and a target total thrust Ft required to be reached; the first target deviation rectifying moment Mx and the second target deviation rectifying moment My are converted into corresponding correction moments after being compensated, the oil pressure of each oil cylinder set evenly distributed on the circumference is regarded as adjustable, and the oil pressure of each oil cylinder set is evenly distributed under the condition that the end points of the oil pressure vectors of the oil cylinder sets are coplanar through a bevel cylinder mathematical model, so that the deviation rectifying moment Mx and the deviation rectifying moment My are obtained. And then the aver |
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