过程控制与优化
概述
过程控制和优化 (PCO) 是在不违反过程约束的情况下调整过程以维持或优化一组指定参数的学科。 PCO 市场受到对节能生产流程、安全和安保问题的需求不断增长以及能够可靠预测流程偏差的物联网系统开发的推动。从根本上说,可以调整三个参数以影响最佳性能。 - 设备优化:第一步是通过检查运行数据以识别设备瓶颈来验证现有设备是否被充分利用。 - 操作程序:操作程序可能因人而异或因班次而异。工厂的自动化可以提供很大帮助。但是,如果操作员控制并手动运行工厂,自动化将无济于事。 - 控制优化:在典型的加工厂,例如化工厂或炼油厂,有数百甚至数千个控制回路。每个控制回路负责控制过程的一部分,例如保持温度、液位或流量。如果控制回路没有正确设计和调整,则过程会低于其最佳值。该过程的操作成本将更高,并且设备会过早磨损。为了使每个控制回路以最佳方式运行,识别传感器、阀门和调整问题很重要。已充分证明超过 35% 的控制回路通常存在问题。持续监控和优化整个工厂的过程有时称为绩效监督。
适用行业
- 运输
- 设备与机械
- 化学品
适用功能
- 离散制造
- 质量保证
市场规模
案例研究.
Case Study
Refrigeration System Monitoring - Condis Supermarkets
The CONDIS supermarket chain needed to control reliably that its industrial refrigeration machines were operating correctly. At the same time the solution had to allow for manual testing of the level of refrigerant in the gas circuit when required, from the platform itself. This way they can act quickly in response to an alarm that the system itself should be capable of generating.
Case Study
Driving Global Innovations with End-to-end SAP Solutions and Services
For more than 25 years, itelligence has helped more than 5000 customers get the most from their SAP applications. Now a global business IT services provider in the NTT Data Group, itelligence is the only SAP partner with six certifications, including SAP Platinum Partner. It has locations in 23 countries and has been named SAP North American Partner of the Year for 9 straight years. In 2016, SAP honored itelligence with two of its prestigious Pinnacle Awards: SAP S/4HANA Adoption Partner of the Year and Global Value-Added Reseller. As more of its customers migrate to SAP HANA for advanced data processing and analytics, itelligence is helping them make the transition as seamless as possible.
Case Study
Global Automotive Components Manufacturer
With an increasingly mobile global workforce, ensuring security and applying uniform policy across all users and devices was a critical need. Historically, the company was using two on-premise solutions (Websense and a Squid Linux service) both of which were nearing the end of their contract periods. The company wanted to establish and enforce a global policy for internet access, provide secure access to the internet for all employees and ensure uniform coverage for the growing number of remote users, and mobile devices