公开(公告)号：US20120166249A1

公开(公告)日：2012-06-28

申请号：US13395994

申请日：2010-09-15

Applicant: Nigel P. Jackson

Inventor： Nigel P. Jackson

IPC: G06Q10/06

CPC classification number: G06Q50/04 ,  B64F5/40 ,  B64F5/60 ,  G05B19/41865 ,  G05B2219/31396 ,  G05B2219/31461 ,  G05B2219/32234 ,  G06Q10/04 ,  G06Q10/0635 ,  Y02P90/20 ,  Y02P90/30 ,  Y02P90/86

Abstract: An asset management system includes a plurality of assets, a plurality of sensors for determining one or more operating conditions for each of said assets and one or more processors for determining a risk profile for each of the assets over time. The processor is arranged to calculate a risk index value for each asset from the risk profile, the risk index providing a relative indicator of the need for maintenance of an asset. A maintenance queue is established and assets are entered into the queue once the risk index value for that asset matches or exceeds a predetermined threshold value, the position of the asset in the queue being determined based upon the value of its risk index.

Abstract translation: 资产管理系统包括多个资产，多个传感器，用于确定每个所述资产的一个或多个操作条件，以及一个或多个处理器，用于随着时间确定每个资产的风险简档。 处理器被安排为从风险简档中计算每个资产的风险指数值，风险指数提供资产维护需求的相对指标。 一旦建立了维护队列，一旦该资产的风险指数值匹配或超过预定阈值，就将资产输入到队列中，基于其风险指数的值确定队列中的资产的位置。

公开(公告)号：US5063733A

公开(公告)日：1991-11-12

申请号：US577120

申请日：1990-09-04

Applicant: Nigel P. Jackson ,  Geoffrey P. Virr

Inventor： Nigel P. Jackson ,  Geoffrey P. Virr

IPC: F02C7/18

CPC classification number: F02C7/18 ,  Y02T50/675

Abstract: In an engine cooling system wherein supply pipes 40, 50 supply cooling fluid (e.g.: air) to the turbine 20 from a compressor bleed 10, upon failure of one of the supply pipes 50 the backflow of cooling fluid from the turbine to the point of failure may be stemmed by use of a vortex amplifier 140, 160 connected into each supply pipe 40, 50, the tangential ports of the vortex amplifiers being interconnected by a balance pipe 180. This allows the total minimum bleed flow rate of cooling fluid supplied to the turbine from the compressor bleed to be reduced.