| 摘要: | 本文主要是針對攜帶型振動式片狀發電機之發電結構進行其機械能轉換電能的能源擷取設計、製作與驗證，使其能符合3C產品綠色能源供應的需求。首先製作振動式片狀發電機的實驗型機台，以實驗方法記錄各種實驗參數下的發電電壓，其次以電磁學之理論分析預估此實驗狀況下的發電電壓，比較兩者差異，以作為此片狀發電機結構初步設計及結構改良的依據，本實驗先以兩層線圈製作一樣尺寸的10個試件，以凸輪按壓作電壓量測進行3個標準差實驗，結果實驗值都在標準差內，表示本實驗方法的準確性。後續進行振動式片狀發電機實驗型機台在馬達每秒7.1轉下，以凸輪按壓一至五層線圈的發電電壓實驗，其電壓取均方根後分別約為0.32V、0.59V、0.95V、1.29V及1.55V。而以本研究推導的理論分析方法所獲得的發電電壓分別為0.31V、0.62V、0.94V、1.25V及1.56V，可得到理論分析與實驗結果間的誤差很小。以氣壓缸衝擊測試五層線圈可產生9.31V的電壓，以均方根換算產生數值為6.582V，理論分析方法所獲得的發電電壓為6.23V，兩者誤差約為5.3%，可知本理論分析也有相當的正確性。以本分析方法可減少試誤法所造成的時間與成本浪費，可作為未來建立振動式片狀發電機於發電產品的設計、製造與製作流程規劃的依據。未來亦可拓展應用到其他振動式能源擷取結構之最佳化設計與開發，並可縮短研發成本及時程，提升產品品質及性能。
This research is about the power structure of the portable vibration sheet generator performed the conversion of its mechanical energy into the electrical energy so that by the design, production, and verification, it could be meet the demand for 3C products used through the green energy supply. First of all, the experimental machine of the vibration sheet generator should be made in order to record the generating electricity voltage under a variety of experimental parameters with the experimental method. Another is to estimate and analyze the generating electricity voltage under the experimental condition with the electromagnetic theory. The differences of the both are compared as the basis for the preliminary design and improvement of the sheet generator structure. The first step of this experiment is to get ten test samples with the same size made by the two-layer coils, use the cam to press the sample to do the electricity voltage test, and then proceed with three standard deviation experiments. After that, the experimental values are all within the standard deviation in response to the accuracy of this experimental method. Afterwards, the vibration sheet generating experimental machine is tested at 7.1 turns per second by the motor and uses the cam to press the one-to-five-layer coil for generating the electricity voltage experiment. Its voltages through the root-mean-square conversion are about 0.32V, 0.59V, 0.95V, 1.29V, and 1.55V. The generating voltages obtained by the theoretical analysis method of this research are 0.31V, 0.62V, 0.94V, 1.25V, and 1.56V. From results of the theoretical analyses and the experiment, both errors are little. The test of the 5-layer coil crashed by the barometric pressure cylinder can produce 9.31V, and then by the root-mean-square conversion, the value becomes 6.582V. Another generating voltage obtained by the theoretical analysis method is 6.23V. Both errors are about 5.3% in response to the correctness of the theoretic analysis. This analysis could reduce the waste of the time and cost caused by the trial-and-error method in order to establish the vibration sheet generator applied for the generating product’s design, manufacturing, and production planning procedure in the future. In the future, it could also expand to the optimization of design and developments from other vibration energy catching structures, cut down the cost and time of the research, and promote the quality and performance of the product. |
