专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090222245A1 Method, computer, and recording medium storing a program for computing engine design variables 有权
标题翻译：存储用于计算发动机设计变量的程序的方法，计算机和记录介质
公开(公告)号：US20090222245A1
公开(公告)日：2009-09-03
申请号：US12380246
申请日：2009-02-25
申请人： Yoshihiro Hashimoto , Yuichiro Sampel , Tomoyuki Hiroyasu
发明人： Yoshihiro Hashimoto , Yuichiro Sampel , Tomoyuki Hiroyasu
IPC分类号： G06G7/64 , G06F17/11
CPC分类号： G06F17/5009 , F02D41/1406 , F02D41/2432 , F02D41/2477 , G06F2217/08
摘要： For a plurality of combinations of a plurality of operating states included in an operating range of an engine and for a plurality of combinations of a plurality of objective variables, a system, which calculates design variables, includes a calculating device for obtaining global optimal solutions of the design variables that minimize or maximize a sum of the plurality of objective variables, which respectively correspond to the plurality of combinations of the plurality of operating states; a receiving device for receiving designation of an upper limit or a lower limit of the plurality of objective variables; and a searching device for searching for global optimal solutions that result in the smoothest change in the design variables when changing the operating states in a range of the received upper limit to the received lower limit of the objective variables, with one of the global optimal solutions as an initial value set.
摘要翻译：对于包括在发动机的操作范围中的多个操作状态和多个目标变量的多个组合的多个操作状态的多个组合，计算设计变量的系统包括：计算装置，用于获得全局最优解设计变量，其最小化或最大化所述多个目标变量的和，其分别对应于所述多个操作状态的所述多个组合; 用于接收所述多个目标变量的上限或下限的指定的接收装置; 以及搜索装置，用于搜索全局最优解，其在所接收到的上限的范围内改变所接收的目标变量的下限的操作状态时导致设计变量的平滑变化，其中一个全局最优解作为初始值集。

IPRDB

热门服务

关于我们

友情链接

联系方式