工业控制计算机
工業控製計算機
공업공제계산궤
INDUSTRY CONTROL COMPUTER
2015年
5期
40-42
,共3页
故障注入%故障模型%测试方法%测试工具%应用环境%故障状态%可靠性测试
故障註入%故障模型%測試方法%測試工具%應用環境%故障狀態%可靠性測試
고장주입%고장모형%측시방법%측시공구%응용배경%고장상태%가고성측시
fault injection and fault model%test method%test tools%applications%failure state and reliability test
对DCS控制系统硬件产品的故障注入测试进行了研究，主要用于指导产品的硬件故障注入测试，通过故障注入测试更好地挖掘产品在设计方面的缺陷和不足，推动产品质量的提升。研究主要包含建立故障模型、故障注入测试方法、故障注入测试工具及平台等几个方面的内容。产品的硬件故障注入测试研究，是根据产品的应用环境，积累故障模型，测试时从故障模型库中提取故障模型，使用合理的故障注入方式，借助测试工具将故障注入到目标电路的过程，并监测产品在故障状态下的表现情况，根据测试标准进行正确的判断。故障注入测试技术是产品可靠性测试技术的重要内容，是一种行之有效的提高产品质量的手段。
對DCS控製繫統硬件產品的故障註入測試進行瞭研究，主要用于指導產品的硬件故障註入測試，通過故障註入測試更好地挖掘產品在設計方麵的缺陷和不足，推動產品質量的提升。研究主要包含建立故障模型、故障註入測試方法、故障註入測試工具及平檯等幾箇方麵的內容。產品的硬件故障註入測試研究，是根據產品的應用環境，積纍故障模型，測試時從故障模型庫中提取故障模型，使用閤理的故障註入方式，藉助測試工具將故障註入到目標電路的過程，併鑑測產品在故障狀態下的錶現情況，根據測試標準進行正確的判斷。故障註入測試技術是產品可靠性測試技術的重要內容，是一種行之有效的提高產品質量的手段。
대DCS공제계통경건산품적고장주입측시진행료연구，주요용우지도산품적경건고장주입측시，통과고장주입측시경호지알굴산품재설계방면적결함화불족，추동산품질량적제승。연구주요포함건립고장모형、고장주입측시방법、고장주입측시공구급평태등궤개방면적내용。산품적경건고장주입측시연구，시근거산품적응용배경，적루고장모형，측시시종고장모형고중제취고장모형，사용합리적고장주입방식，차조측시공구장고장주입도목표전로적과정，병감측산품재고장상태하적표현정황，근거측시표준진행정학적판단。고장주입측시기술시산품가고성측시기술적중요내용，시일충행지유효적제고산품질량적수단。
On the DCS control system hardware fault injection test are studied,mainly used for guiding the product hardware fault injection test,through the fault injection test better mining products in the aspect of design flaw and the insufficiency,improv-ing the quality of products.Research mainly include fault model,fault injection test method,fault injection test tools and plat-form from several aspects such as content.Hardware fault injection test research of product,it is according to the product application environment,accumulate the fault model,test failure model extracted from fault model library,use reasonable way of fault injection,with the help of test tools can be injected into the target circuit process,and monitoring the performance of the product under fault condition,according to the testing standard for the correct judgment.Fault injection test technology is the important content of the product reliability testing technology is an effective means to improve the quality of products.
