setting up a simulate device on motion behavior of bottom-hole assembly according to similitude principles 應用相似方法模擬研究底部鉆具組合的公轉(zhuǎn)運動規(guī)律
at last, the mechanism is measured on the simulate device and on the circuit breaker . the result show that the mechanism is reasonable on its structure design, it can be put in the market 最后,采用模擬裝置對機構(gòu)進行了模擬測試和實際測試,通過對測試結(jié)果的對比分析及有關(guān)專家的鑒定,認為機構(gòu)設(shè)計合理,滿足斷路器基本要求,可投入批量生產(chǎn)。
thirdly, based on clinux ’ s driver hardening architecture, this paper researchs clinux ’ s fault handling . this paper designs and implements a fault injection method for simulating device fault and performs some fault injection experiments of e100 pro 100 / + network card 為了模擬設(shè)備的失效,本文設(shè)計并實現(xiàn)了一種失效注入方法,并針對e100pro100/+服務器網(wǎng)絡(luò)適配器進行了幾個失效注入實驗。
this paper investigated the electrorheological ( er ) characteristics of two suspensions of starch particles ( a ) and aluminosilicate particles ( b ) in silicone oil respectively, and also their transmitting properties on a simulated device of cylindrical er clutch ( erc ) by comparison, only to show that a is a kind of electrorheological fluid ( erf ) with definite plastic yield-point and can be subjected to a narrow voltage range on erc, while b is a kind of pseudo-plastic erf and can be subjected to a wilder voltage range on erc 本文研究了硅油-淀粉(a)、硅油-硅酸鋁(b)兩種er流體的電流變性能,并通過一套筒式er離合器模擬傳動裝置,研究且對比了這兩種er流體在筒式er離合器上的傳輸特性。結(jié)果表明a是具有塑性屈服點的流體,其在er離合器上有效調(diào)速電場范圍較??;b是假塑性流體,其在er離合器上有效調(diào)速電場范圍較寬。