T-91步槍射擊後座力擬真度提昇設計

Fidelity Improvement of T-91 Rifle Recoil Simulator

陳貴華(Kuei-Hua Chen)

指導教授 ： 陳維隆

朝陽科技大學/設計學院/工業產品設計學系碩士班/碩士(2010年)

摘要

由於目前國內對於步槍射擊訓練模擬器後座力的擬真程度評量方式，仍依靠使用者操作時的主觀判斷，並無量化標準及量測方式，很可能造成模擬器後座力與實戰射擊後座力擬真程度差異過大，或於日後新ㄧ代模擬器設計時，無法有效利用原設計參數之狀況。
本研究擬發展量化的科學化方法，在設計階段能計算模擬器後座力對時間的特徵曲線，結合最佳化工程設計，發展一套後座力產生系統，藉以有效提昇射擊訓練模擬器模擬實槍後座力大小的擬真程度，其中包含，電腦輔助設計及電腦輔助分析等工程設計手法，以期將影響後座力之變數系統化，並套用至ADINA工程設計軟體，在設計初期，即可求得最佳設計參數。
除了上述發展量化的設計流程外，配合利用實際的儀器量測與統計使用者主觀判定結果的方法，建立一套心理-物理量關係，以應用於量化後座力擬真的程度。
為了量化並驗証系統與流程之有效性，研究中將整合一系列的模擬與實測。同時針對主要功能設計參數與擬真度的關連性，將之加以詳盡探討與驗証，最後提供可行之設計參數及材料改進方向，以期對於模擬槍整體性能的成本、功能及擬真度三項指標達成量化成果。

關鍵字

T-91 ； 擬真度 ； 模擬槍後座力

並列摘要

Current simulations of rifle recoil in Taiwan mainly depend on the subjective judgment of operators. Without standards for both quantification and measurement, there could be considerable difference between recoil generated from simulation systems and that of real rifle shootings. As a result, parameters of existing model might not be able to adopt by the next generation of simulator.
The purpose of this study is to develop a scientific method which allows the simulator to calculate the characteristic curve between recoil and time, in order to effectively improve the recoil simulation fidelity of a shooting training simulator. Utilizing CAD (Computer-Aided Design) and CAE (Computer-Aided Engineering), this study is aim to systematize all factors that influent recoil in order to acquire ultimate parameters at early design phase.
In addition to the quantification method and design procedure mentioned above, a psychology-physical system based on measurements and statistics is also used to further enhance the recoil simulation.
In order verify the effectiveness of the system and procedure, a series of simulations and measurements will be conducted in this study. In the meantime, the relationships between parameters and fidelity will be designed, discussed, and verified. Feasible design parameters and potential material improvements will be offered, and hopefully, to quantify the cost, function, and Fidelity of simulation firearms.

並列關鍵字

T-91 ； Fidelity ； Rifle recoil simulation

參考文獻

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