IIoT：资产绩效的游戏改变者（英文版）

2025-04-27 0 0 274.72KB 9 页 10玖币

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Improved Operational Proﬁtability:

Is IIoT a game changer in Asset

Performance?

by Peter G. Martin, Ph.D.

Vice President, Innovation and Marketing

Process Automation

Executive summary

New philosophies are required for a new

age of industry. Real-time information in

appropriate business terms, combined

with asset performance management and

asset control leads to maximized reliability,

efﬁciency, and proﬁtability—safely.

Schneider Electric White Paper 2

Asset Performance

The Evolution

of the

Maintenance

Function:

What’s in a

Name?

Industrial maintenance has advanced considerably over the last two decades. Twenty

years ago, the predominant maintenance strategy involved reactive maintenance—waiting

for a piece of equipment, sometimes referred to as a plant physical asset, to break,

and then ﬁxing it as quickly as possible. Results improved as maintenance engineers

developed more sophisticated preventive strategies, analyzing equipment to determine

the normal time-to-failure and scheduling maintenance to prevent failures before

they occurred. More recently, complex predictive maintenance strategies have been

developed, which involve directly measuring equipment conditions, such as vibration or

casing temperature, to forecast the probability of failure and then scheduling maintenance

procedures to ﬁx the problem before it happens. Today, most industrial operations utilize

all three strategies.

As methodologies became more advanced, industrial maintenance communities evolved

the name associated with the maintenance function. Traditional maintenance management

shifted to asset management then to asset performance management, with each new

name intended to indicate the increased sophistication.

Although this naming evolution might seem appropriate for indicating increasing levels

of complexity, the focus on asset performance management might be both too narrow

and too broad when analyzing how to make industrial assets perform better: too broad

because the performance of industrial assets involves more than just maintenance

strategies, and too narrow because optimal performance of industrial assets should

include both transactional management and real-time control aspects.

The primary objective of industrial companies is to safely maximize proﬁt from production,

and this requires a two-tier model, encompassing both asset performance management

and asset control. When combined with real-time information gathering, reported in

appropriate units, this approach creates a balance between the need to maximize

reliability and efﬁciency goals with safety constraints.

The performance of industrial assets is a function of both asset maintenance and asset

operation. In most plants, maintaining the asset and operating the asset are performed by

completely different teams, with completely different—and often conﬂicting—performance

measurements. The maintenance team is typically measured on the reliability of the asset,

while the operations team is often measured on the production throughput, or efﬁciency,

of the asset. The problem is that reliability and efﬁciency tend to be inverse functions; that

is, improving reliability typically involves reducing production throughput, and improving

production throughput typically means reducing reliability.

No wonder maintenance and operations teams have difﬁculty cooperating. They are

measured in a manner that penalizes one or the other, or both, for cooperating. This

industrial conundrum (ﬁgure 1) must be solved if manufacturers truly want to maximize

asset performance across their industrial operations.

The primary objective of

industrial companies is to

safely maximize profit from

production

Efﬁciency vs

Reliability:

The Industrial

Conundrum

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摘要：

ImprovedOperationalProfitability:IsIIoTagamechangerinAssetPerformance?byPeterG.Martin,Ph.D.VicePresident,InnovationandMarketingProcessAutomationExecutivesummaryNewphilosophiesarerequiredforanewageofindustry.Real-timeinformationinappropriatebusinessterms,combinedwithassetperformancemanagementandasset...

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IIoT：资产绩效的游戏改变者（英文版）

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