Patent ID: 9381378
Filing Date: 2016-07-05
CPC Classification: A61N,H05H

Claim Text:
1. A particle beam irradiation system comprising: a synchrotron for accelerating an ion beam to be extracted; a beam transport unit for transporting the ion beam extracted from the synchrotron; and an irradiation unit for executing irradiation with the ion beam transported by the beam transport unit, wherein operation control data of constituent sub-units of the synchrotron and/or the beam transport unit is constructed by a combination of a plurality of module data items, corresponding to plural control intervals, respectively, and a control device is provided whereby the plural module data items are corrected by use of a correction data item acquired from correction table data, a power-supply control command value is sequentially outputted to the constituent sub-units of the synchrotron and/or the beam transport unit based on the plural module data items, as corrected, each of the plural module data items includes a control start value, a control completion value, and a computing function for connecting the control start value with the control completion value, and the control device corrects the control start value and the control completion value based on the correction data item, sequentially generating the control command value based on the control start value and the control completion value, as corrected, and the computing function, before being outputted.