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發(fā)動機過載模擬實驗臺
學生姓名：鄢馳 班級：078105234
專 業(yè)：機械設計制造及其自動化
導師姓名及職稱：許瑛 教授
論文起止年月：2011年3月至2011年6月
摘要：隨科技的進步，世界各國對導彈的機動性能要求越來越高，但導彈在過載飛行過程中的受力比較復雜，為保證導彈產(chǎn)品的質量和可靠性，不會在機動過載飛行中失效，因而需要一種地面模擬裝置，模擬導彈發(fā)動機飛行的過載。所以設計了發(fā)動機過載模擬實驗臺。
發(fā)動機過載模擬實驗臺是通過傳動系統(tǒng)使固定在旋轉架上的發(fā)動機轉動而產(chǎn)生離心力，在過載情況下測試其某些性能參數(shù)的變化情況的機器。通過離心機可以實現(xiàn)發(fā)動機內(nèi)的彈道參數(shù)、離軸加速度、殼體應變以及溫度等的測量。
根據(jù)上述思想和原理，圍繞方案的可行性、工藝制造的簡捷性以及盡可能的低成本方面考慮，最后得出現(xiàn)行方案。本設計已通過生產(chǎn)部門確認，為此后的制造加工奠定了基礎。
關鍵詞：發(fā)動機 實驗 旋轉 離心加速度 設計
指導教師簽名：
日期：
Overload simulation laboratory bench of the engine
Student's name: yanchi Class：078105234
Speciality: The machinery design and automatic technology
Tutor's name and professional title: Professor Xu Ying
Thesis start-stop date: From March of 2011 to June of 2011
Abstract: With the advancements of technology, the world of the missile’ s maneuverability increasingly high demand. However, the missiles are flying off course by the relatively complex. Missile products to ensure the quality and reliability, tactical not overload failure in flight, As a result, Need a kind of ground to imitate the device which imitate the guided missile to launch the machine flight of over carry。Therefore, The overload simulation laboratory bench of the engine has been designed.
The overload simulation laboratory bench of the engine is through the transmission system make the engine which install at the rotators shelf to rotate, that make the engine has the centrifugal force, tests its certain performance parameter change in the overload situation. pass left scheming can realize launch machine and leave the stalk acceleration, hull adapts to changes and the diagraph that temperature wait.
According to the above thought and the principle, revolve the plan of feasibility, craft manufacture simple and as far as possible low cost aspect considered, finally obtains the present plan. This design confirmed through the production department, and for hereafter the manufacture processing has laid the foundation.
Key words: The engine Experiment Revolves
The centrifugal acceleration Design
The signature of the adviser:
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