Nghiên cứu thiết kế băng thử hộp số tự động vô cấp

Các tác giả

  • Tuan Tung Duong HCMC University of Technology and Education (HCMUTE), Vietnam
  • Phuoc Son Huynh HCMC University of Technology and Education (HCMUTE), Vietnam
  • Nguyen Hanh Tran HCMC University of Technology and Education (HCMUTE), Vietnam
  • Trung Hieu Nguyen HCMC University of Technology and Education (HCMUTE), Vietnam

Email tác giả liên hệ:

tungdt@hcmute.edu.vn

DOI:

https://doi.org/10.54644/jte.79.2023.1443

Từ khóa:

Hộp số vô cấp (CVT), Hiệu suất truyền động, Dây đai đẩy, Độ trượt, Tiêu hao nhiên liệu

Tóm tắt

The continuously variable transmission (CVT) is designed to enhance the performance of the powertrain system. It helps the vehicle have better acceleration as well as improves the fuel economy. Fuel consumption in a car is directly linked to transmission efficiency, primarily influenced by the vehicle's drivetrain system. Factors affecting the transmission efficiency of transmission including belt structure, hydraulic pressure, and control technique are factors that need to be studied and improved. This study was carried out to calculate and design the mechanical, hydraulic, and electrical control systems of a CVT test bench. With the initially designed test bench simulated, it is possible to evaluate the characteristic quantities controlling the transmission ratio of the gearbox such as the pressure acting on the pulleys, the force acting on the belt, the torque at axes corresponding to different load modes vary from 2kW to 6 kW. The results of this study will be the basis for manufacturing an experimental system for in-depth studies and evaluation of the CVT such as belt slip, as well as the factors affecting transmission efficiency of CVT.

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Tiểu sử của Tác giả

Tuan Tung Duong, HCMC University of Technology and Education (HCMUTE), Vietnam

Duong Tuan Tung has received his B.E, M.E, and Ph.D degree in Automotive Engineering from HCMC University of Technology and Education (HCMUTE) in 2005, 2010 and 2020. He currently works at Faculty of International Education, HCMUTE. His research interest includes powertrain system, automotive control system and regenerative braking system. Email: tungdt@hcmute.edu.vn.

Phuoc Son Huynh, HCMC University of Technology and Education (HCMUTE), Vietnam

Huynh Phuoc Son has received his B.E, M.E degree in Automotive Engineering from HCMC University of Technology and Education (HCMUTE) in 1995 and 2004, in 2018, Ph.D dgree in Transportation Mechanical Engineering from Da Nang University, Vietnam. He currently works at Faculty of Vehicle and Energy Engineering, HCMC University of Technology and Education. His research interest includes powertrain system, automotive control system and Application dual fuel CNG-Diesel on internal combustion engine. Email: Sonhp@hcmute.edu.vn

Nguyen Hanh Tran, HCMC University of Technology and Education (HCMUTE), Vietnam

Tran Nguyen Hanh has received his B.E. degree in Automotive Engineering from Ho Chi Minh University of Technology and Education (HCMUTE) in 2022. He currently works at Toyota Motor Vietnam, TMV. He also a Master Student at HCMUTE. His research interests include powertrain systems, especially Continuously Variable Transmission (CVT). Email: 2230516@student.hcmute.edu.vn

Trung Hieu Nguyen, HCMC University of Technology and Education (HCMUTE), Vietnam

Nguyen Trung Hieu has received his B.E in Automotive Engineering from HCMC University of Technology and Education (HCMUTE) and M.E in Taiwan. He currently works at Faculty of Vehicle and Energy Engineering, HCMUTE. His research interest includes Automotive electronic and electrical, automotive control, and Autonomous vehicle. Email: Hieunt@hcmute.edu.vn

Tài liệu tham khảo

P. K. Wong, Z. Xie, and Y. Chen, "An Experimental Study on Dynamics of a Novel Dual-Belt Continuous Variable Transmission Based on a Newly Developed Test Rig," Hindawi Publishing Corporation Shock and Vibration, vol. 2015, Art no. 857978.

F. Bottiglione and G. Mantriota, "Effect of the Ratio Spread of CVU in Automotive Kinetic Energy Recovery Systems," Transactions of the ASME—Journal of Mechanical Design, vol. 135, no. 6, 2013, Art no. 061001.

G. Carbone, L. Mangialardi, and G. Mantriota, "Theoretical Model of Metal V-Belt Drives During Rapid Ratio Changing," Journal of Mechanical Design, vol. 123, no. 1, pp. 111–117, 2001.

G. Carbone, L. Mangialardi, and G. Mantriota, "The Influence of Pulley Deformations on the Shifting Mechanism of Metal Belt CVT," Journal of Mechanical Design, vol. 127, no. 1, pp. 103–113, 2005.

G. Carbone, L. Mangialardi, B. Bonsen, C. Tursi, and P. A. Veenhuizen, "CVT Dynamics: Theory and Experiments," Mechanism and Machine Theory, vol. 42, no. 4, pp. 409–428, 2007.

N. Srivastava and I. Haque, "A Review on Belt and Chain Continuously Variable Transmissions (CVT): Dynamics and Control," Mechanism and Machine Theory, vol. 44, no. 1, pp. 19–41, 2009.

A. Yildiz, F. Bottiglione, A. Piccininni, O. Kopmaz, and G. Carbone, "Experimental Validation of the Carbone–Mangialardi–Mantriota Model of Continuously Variable Transmissions," Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, vol. 232, no. 6, pp. 828-837, 2018.

Z. Guo, D. Sun, L. Xu, and R. Xu, "Research on Continuous Power Shift Process of Hydro-Mechanical Continuously Variable Transmission," IOP Conf. Series: Materials Science and Engineering, vol. 790, p. 012172, 2020.

Guide Manual TB150, Bosch, 2022.

Tải xuống

Đã Xuất bản

2023-10-28

Cách trích dẫn

[1]
T. T. Duong, P. S. Huynh, N. H. Tran, và T. H. Nguyen, “Nghiên cứu thiết kế băng thử hộp số tự động vô cấp”, JTE, vol 18, số p.h 5, tr 15–24, tháng 10 2023.

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T. 18 S. 5 (2023)

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