DSpace collection: 會議論文

Design of Battery Charger with USB Type-C Power Delivery Interface

Tue, 17 Mar 2026 04:07:34 GMT

title: Design of Battery Charger with USB Type-C Power Delivery Interface abstract: This paper proposes a new solution for USB Type-C power delivery (PD) chargers. This solution mainly adopts the integrated circuit (IC) AT6201Z designed by ATK. This IC has a multi-mode control strategy, which uses the Pseudo-Digital Loop (PDL) control method to change the operation mode of the converter according to the magnitude of the inductor current. PDL control method ensures loop stability and prevents system malfunctions. To prove the feasibility of the proposed solution, a prototype charger with a maximum switching frequency of 130kHz, output power of 100W, and input voltage range of 90-264Vac/50-60Hz, is designed and implemented. Based on the experimental results, the prototype has a maximum efficiency of 92%.

MEMS flow sensors integration on flapping wings: advancements and application

Tue, 23 Sep 2025 04:07:07 GMT

title: MEMS flow sensors integration on flapping wings: advancements and application

MEMS modification of PDMS microchannels applied to the particle separation

Tue, 23 Sep 2025 04:07:04 GMT

title: MEMS modification of PDMS microchannels applied to the particle separation

Vacuum-chamber type capacitive micro pressure sensor using CMOS-MEMS

Tue, 23 Sep 2025 04:07:01 GMT

title: Vacuum-chamber type capacitive micro pressure sensor using CMOS-MEMS

Onsite measurement using CMOS MEMS flow sensors on rotating turbine blades

Tue, 23 Sep 2025 04:06:58 GMT

title: Onsite measurement using CMOS MEMS flow sensors on rotating turbine blades

MEMS on site measurement applied to wind turbines

Tue, 23 Sep 2025 04:06:55 GMT

title: MEMS on site measurement applied to wind turbines

Comparative analysis of leading-edge twisting mechanisms for flapping wings

Tue, 23 Sep 2025 04:06:52 GMT

title: Comparative analysis of leading-edge twisting mechanisms for flapping wings

CR Paneitz operator and its application in CR geoemtry

Wed, 30 Apr 2025 04:05:36 GMT

title: CR Paneitz operator and its application in CR geoemtry

Noncompactness of the constant scalar curvature and constant boundary mean curvature equation

Wed, 30 Apr 2025 04:05:33 GMT

title: Noncompactness of the constant scalar curvature and constant boundary mean curvature equation

奈米碳管複合銀纖維製作與熱傳性質

Mon, 09 Dec 2024 04:06:12 GMT

title: 奈米碳管複合銀纖維製作與熱傳性質

透過空心球形 AgCl/Ag0光催化劑降解Orange II染料和大腸桿菌滅菌

Mon, 09 Dec 2024 04:06:08 GMT

title: 透過空心球形 AgCl/Ag0光催化劑降解Orange II染料和大腸桿菌滅菌

聚苯乙烯微球在漣漪結構上的二維排列與奈米噴流分析

Mon, 09 Dec 2024 04:06:04 GMT

title: 聚苯乙烯微球在漣漪結構上的二維排列與奈米噴流分析

Simulation of Amplitude, Frequency, and Propulsion Efficiency in Fin-Ray-Based Underwater Robots Using a Simplified Model

Tue, 12 Nov 2024 04:05:37 GMT

title: Simulation of Amplitude, Frequency, and Propulsion Efficiency in Fin-Ray-Based Underwater Robots Using a Simplified Model

Simplified Model Predicts Binder Behavior in Sand Mold Printing

Wed, 16 Oct 2024 04:05:47 GMT

title: Simplified Model Predicts Binder Behavior in Sand Mold Printing abstract: Binder jetting is a crucial process in additive manufacturing (AM) and is widely used in sand mold casting. This study explores the challenges of simulating binder droplets in ANSYS Fluent, including complexity and computational time. To overcome these challenges, we propose a geometric approach that models the binder droplet as a circular shape instead of an actual droplet. Additionally, the dynamic mesh feature is employed to transform the initial boundary condition into a wall condition at a specified time interval (Δt). This simplified approach eliminates the need to simulate actual droplets, leading to significant computational resource and time savings. By adopting this geometric approach, we can accurately predict the diffusion and penetration behavior of binder droplets with varying materials and volumes in porous media with different porosities. Through data analysis, it was found that the main variables affecting the diffusion diameter and penetration depth are binder volume and porosity. The successful implementation of this simplified model enables researchers and engineers to expedite the simulation of binder behavior, facilitating process optimization and enhancing the understanding of binder jetting technology in the field of additive manufacturing.

Enhancing Surface Hardness of Metallic Substrates Through Atmospheric Pressure Plasma Nitriding Process

Fri, 20 Sep 2024 04:10:33 GMT

title: Enhancing Surface Hardness of Metallic Substrates Through Atmospheric Pressure Plasma Nitriding Process

Enhancing Surface Hardness of Tungsten Carbide Through Atmospheric Pressure Plasma Nitriding Process

Fri, 20 Sep 2024 04:10:30 GMT

title: Enhancing Surface Hardness of Tungsten Carbide Through Atmospheric Pressure Plasma Nitriding Process

常壓電漿輔助化學氣相沉積氧空缺穩定立方晶結構氧化鋯

Fri, 20 Sep 2024 04:10:26 GMT

title: 常壓電漿輔助化學氣相沉積氧空缺穩定立方晶結構氧化鋯

利用常壓電漿噴射技術製備不鏽鋼表面氧化矽疏水層的研究

Fri, 20 Sep 2024 04:10:23 GMT

title: 利用常壓電漿噴射技術製備不鏽鋼表面氧化矽疏水層的研究

常壓電漿氮化技術於鎢鋼硬化處理提升磨耗能力之研究

Fri, 20 Sep 2024 04:10:19 GMT

title: 常壓電漿氮化技術於鎢鋼硬化處理提升磨耗能力之研究

常壓電漿噴射束下不同滲氮製程於工具鋼表面處理之研究

Fri, 20 Sep 2024 04:10:15 GMT

title: 常壓電漿噴射束下不同滲氮製程於工具鋼表面處理之研究

Influence of The Plasma Process Parameters on the Microstructure, Hardening, and Wear Behavior of Cold Work Steel via Atmospheric Pressure Plasma Nitriding

Thu, 14 Mar 2024 04:05:30 GMT

title: Influence of The Plasma Process Parameters on the Microstructure, Hardening, and Wear Behavior of Cold Work Steel via Atmospheric Pressure Plasma Nitriding

Nanomaterial coated side polished fiber for early diagnosis of cardiovascular disease by label-free sensing of troponin biomarker

Wed, 03 Jan 2024 04:05:58 GMT

title: Nanomaterial coated side polished fiber for early diagnosis of cardiovascular disease by label-free sensing of troponin biomarker

應用於風力機葉片流場之微機電現地量測

Wed, 03 Jan 2024 04:05:54 GMT

title: 應用於風力機葉片流場之微機電現地量測

以教研合一的動態競爭觀點改良『機械簡史』之教學方法

Wed, 03 Jan 2024 04:05:50 GMT

title: 以教研合一的動態競爭觀點改良『機械簡史』之教學方法

機器學習對铣削加工在全面生產維修最佳化之預測

Mon, 18 Dec 2023 04:05:45 GMT

title: 機器學習對铣削加工在全面生產維修最佳化之預測 abstract: 銑削是一種極為常見的加工方式,所以在銑削加工中如何把效率做到最高是現代加工的一大課題。本研究應用全面生產維修(TPM, Total Production Maintenance)概念來延長機台使用時間,使機台使用時間增長,維修停機時間縮短;會影響加工時長的原因有許多,例如:刀具壽命、切削轉速、切削深度、進刀量等,但如更換這些控制因子再去使用全因子實驗會花費太多時間與成本,所以本研究會先應用田口方法來優化數據,再使用倒傳遞類神經網路(BPN, Back Propagation Neural Network)以及支持向量回歸 (SVR, Support Vector Regression)來進行模型預測和比較,希望能在不耗費大量成本下找到最佳化加工參數,提高加工效率。近年來隨著人工智慧的崛起及演算法的進步, SVR 被廣泛應用在多種領域,因此本研究利用 SVR 與 BPN 來建模,對於銑削加工參數來預測出最佳的參考組合,利用 SVR 建模所需樣本少的特性,以田口方法中的直交表來減少實驗次數,使用建立好的 SVR 與 BPN 的最佳化預測模型進行運算、比較,進而找出適合的預測法,再以此最佳的預測模型進行全因子實驗找出最佳解。

Performance evaluation of CMOS MEMS sensors using a low-cost wireless data acquisition system

Tue, 08 Aug 2023 04:05:53 GMT

title: Performance evaluation of CMOS MEMS sensors using a low-cost wireless data acquisition system

Effects on aerodynamic forces due to leading-edge twisting in flapping wing

Tue, 08 Aug 2023 04:05:50 GMT

title: Effects on aerodynamic forces due to leading-edge twisting in flapping wing

應用田口方法在螺帽攻牙機加工參數最佳化之研究

Fri, 28 Apr 2023 11:13:50 GMT

title: 應用田口方法在螺帽攻牙機加工參數最佳化之研究

Development of the patient-specific implant with lightweight optimized structure for mandibular angle/ramus reconstruction

Fri, 28 Apr 2023 11:13:47 GMT

title: Development of the patient-specific implant with lightweight optimized structure for mandibular angle/ramus reconstruction

電動車內藏式永磁馬達之轉矩漣波最佳化

Fri, 28 Apr 2023 11:13:44 GMT

title: 電動車內藏式永磁馬達之轉矩漣波最佳化

張口/咬合器創新機構設計

Fri, 28 Apr 2023 11:13:40 GMT

title: 張口/咬合器創新機構設計 abstract: 本研究計畫的重點在於整合張口器與咬合器,並改良設計出創新機構以結合兩者功能。首先,將張口器與咬合器現有的專利進行分析,整理歸納後以改良市面上功能的不足,提高使用便利性、產值與競爭力。本研究首先以創意性機械設計方法為基礎,改良並創新張口咬合器機構,用於復健與訓練口腔肌肉,設計考量須結合人體工學,配合人體口腔的適當尺寸大小;完成機構設計與零件配置後,透過運動分析驗證其可順利運作;最後運用 3D 列印建模製作原型機,並研究設計其外觀與使用之便利性,使患者提高使用意願與品質。本研究提出兩種三連桿機構的創新設計,分別為利用螺紋及齒輪帶動上下咬板的開合。前者運動滑順、操作容易;後者運動連續性、開合平穩。

Visual Components4.1於自主移動式機器人離線編程之應用

Fri, 28 Apr 2023 11:13:37 GMT

title: Visual Components4.1於自主移動式機器人離線編程之應用

永磁馬達整合齒輪機構研究主題之回顧與展望

Fri, 28 Apr 2023 11:13:34 GMT

title: 永磁馬達整合齒輪機構研究主題之回顧與展望

熱熔融沉積金屬3D列印品質最佳化設計

Fri, 28 Apr 2023 11:13:31 GMT

title: 熱熔融沉積金屬3D列印品質最佳化設計

應用Visual Components4.1 於機械手臂離線編程之轉檔模組開發

Fri, 28 Apr 2023 11:13:28 GMT

title: 應用Visual Components4.1 於機械手臂離線編程之轉檔模組開發

Enhanced Proxy-Based Sliding Mode Controller for a Mobile Rehabilitation Robot

Fri, 28 Apr 2023 11:13:25 GMT

title: Enhanced Proxy-Based Sliding Mode Controller for a Mobile Rehabilitation Robot

雙輸入車輪馬達機構與單向離合器整合設計

Fri, 28 Apr 2023 11:13:22 GMT

title: 雙輸入車輪馬達機構與單向離合器整合設計

Application of Mold Flow Analysis to Discuss the Difference between Products in Normal and Conformal channel Cooling Channels

Mon, 07 Mar 2022 04:12:27 GMT

title: Application of Mold Flow Analysis to Discuss the Difference between Products in Normal and Conformal channel Cooling Channels

Fractional-Order Proxy-Based Sliding Mode Control for Six-Joint Flexible Manipulator

Fri, 04 Mar 2022 04:19:09 GMT

title: Fractional-Order Proxy-Based Sliding Mode Control for Six-Joint Flexible Manipulator

Proxy-Based Sliding Mode Control for a Walking Rehabilitation Robot via Extended State Observer

Fri, 04 Mar 2022 04:19:08 GMT

title: Proxy-Based Sliding Mode Control for a Walking Rehabilitation Robot via Extended State Observer