Archive:: Engineering and Applied Sciences:: Science Publishing Group

Volume 3, Issue 4, August 2018

Analysis and Mathematical Description of the Ideal Thermotropic Cycle of Internal Combustion Engines

Mikhail Stolbov

Issue: Volume 3, Issue 4, August 2018

Pages: 97-102

Received: 25 July 2018

Accepted: 18 September 2018

Published: 29 October 2018

DOI: 10.11648/j.eas.20180304.11

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Abstract: A mathematical model of an ideal thermotropic cycle is proposed, which extends the idea of real working processes in the internal combustion engine (ICE). The thermotropic cycle the same for diesel, gasoline and gas ICE, and also provides significantly better correspondense to the real cycles than classical cycles. Heat supply to the cycle is carri... Show More

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High-speed BEV Reducer NVH Performance Optimization and Experimentation

Liu Xianghuan, Liu Defu, Sun Yincheng, Li Chao

Issue: Volume 3, Issue 4, August 2018

Pages: 103-112

Received: 8 August 2018

Accepted: 4 October 2018

Published: 29 October 2018

DOI: 10.11648/j.eas.20180304.12

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Abstract: To solve the common rattle and whine issues in high-speed BEV reducer, this article aims to calculate and analyze the NVH performance of the reducer by using MASTA. By optimizing gear macro geometry and micro geometry to reduce the transmission error of gear pair which plays a decisive role in the common rattle and whine. By using MASTA, import the... Show More

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Experimental Study on Nail Joint Shearing Properties of Light Frame Wooden Shear Walls

Zhenhua Han, Weibo Dong, Boqi Song

Issue: Volume 3, Issue 4, August 2018

Pages: 113-120

Received: 29 September 2018

Accepted: 22 October 2018

Published: 12 November 2018

DOI: 10.11648/j.eas.20180304.13

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Abstract: Shear walls in light wooden frame structure are major components to resist lateral loading. Nail joint is one of the most important factors that affects shear walls shearing properties. In this paper, different nail types, sheathing panel types and thickness and stud grain direction were set to study the influence factors of nail joint properties. ... Show More

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