YU, Qihui ;TAN, Xin ;MENG, Jianguo ;SHANG, Fei ;HAO, Xueqing . Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 64, n.10, p. 632-642, september 2018. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/article/dynamic-characteristics-research-on-power-system-of-a-four-valve-of-compressed-air-engine/>. Date accessed: 20 dec. 2024. doi:http://dx.doi.org/10.5545/sv-jme.2018.5397.
Yu, Q., Tan, X., Meng, J., Shang, F., & Hao, X. (2018). Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine. Strojniški vestnik - Journal of Mechanical Engineering, 64(10), 632-642. doi:http://dx.doi.org/10.5545/sv-jme.2018.5397
@article{sv-jmesv-jme.2018.5397,
author = {Qihui Yu and Xin Tan and Jianguo Meng and Fei Shang and Xueqing Hao},
title = {Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {64},
number = {10},
year = {2018},
keywords = {four-valve compressed air engine, energy efficiency, output power, optimisation},
abstract = {To alleviate air pollution and eliminate pollutants from internal combustion engines, many researchers have paid more attention to compressed air engines (CAEs). However, the low energy utilization efficiency and low output power of a CAE hinder its development. In this paper, a new kind of CAE, which has four valves is proposed, which reduces the kinetic energy of the flowing air. Through analysis of the CAEs, a mathematical model of the working processes was developed. Using the simulation method, the performance of the new kind of CAE was obtained. To verify the theoretical model, a prototype of a four-valve of single cylinder piston type CAE was designed, and the experiment was carried out. Parameter influence analysis and optimization were studied to improve the four-valve CAE performance. Results show that, first, the output torque and output power of the four-valves of CAE is higher than of the two-valves of CAE. When the intake pressure is set at 0.6 MPa and 0.7 MPa, and the rotation speed is 450 rpm, the output torque of the four-valve of CAE is about 2.7 and 2.2 times that of the two-valve of CAE. The output torque and power differences between the two kinds of CAE ascend sharply with increased rotation speed. Second, the energy efficiency and output power are impacted significantly by the intake valve close angle and exhaust passage diameter. Thirdly, the optimization of the four-valve CAE can significantly enhance the output power compared with two-valve CAE. This research can be referred to in the design of the CAEs.},
issn = {0039-2480}, pages = {632-642}, doi = {10.5545/sv-jme.2018.5397},
url = {https://www.sv-jme.eu/article/dynamic-characteristics-research-on-power-system-of-a-four-valve-of-compressed-air-engine/}
}
Yu, Q.,Tan, X.,Meng, J.,Shang, F.,Hao, X. 2018 September 64. Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 64:10
%A Yu, Qihui %A Tan, Xin %A Meng, Jianguo %A Shang, Fei %A Hao, Xueqing %D 2018 %T Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine %B 2018 %9 four-valve compressed air engine, energy efficiency, output power, optimisation %! Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine %K four-valve compressed air engine, energy efficiency, output power, optimisation %X To alleviate air pollution and eliminate pollutants from internal combustion engines, many researchers have paid more attention to compressed air engines (CAEs). However, the low energy utilization efficiency and low output power of a CAE hinder its development. In this paper, a new kind of CAE, which has four valves is proposed, which reduces the kinetic energy of the flowing air. Through analysis of the CAEs, a mathematical model of the working processes was developed. Using the simulation method, the performance of the new kind of CAE was obtained. To verify the theoretical model, a prototype of a four-valve of single cylinder piston type CAE was designed, and the experiment was carried out. Parameter influence analysis and optimization were studied to improve the four-valve CAE performance. Results show that, first, the output torque and output power of the four-valves of CAE is higher than of the two-valves of CAE. When the intake pressure is set at 0.6 MPa and 0.7 MPa, and the rotation speed is 450 rpm, the output torque of the four-valve of CAE is about 2.7 and 2.2 times that of the two-valve of CAE. The output torque and power differences between the two kinds of CAE ascend sharply with increased rotation speed. Second, the energy efficiency and output power are impacted significantly by the intake valve close angle and exhaust passage diameter. Thirdly, the optimization of the four-valve CAE can significantly enhance the output power compared with two-valve CAE. This research can be referred to in the design of the CAEs. %U https://www.sv-jme.eu/article/dynamic-characteristics-research-on-power-system-of-a-four-valve-of-compressed-air-engine/ %0 Journal Article %R 10.5545/sv-jme.2018.5397 %& 632 %P 11 %J Strojniški vestnik - Journal of Mechanical Engineering %V 64 %N 10 %@ 0039-2480 %8 2018-09-20 %7 2018-09-20
Yu, Qihui, Xin Tan, Jianguo Meng, Fei Shang, & Xueqing Hao. "Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine." Strojniški vestnik - Journal of Mechanical Engineering [Online], 64.10 (2018): 632-642. Web. 20 Dec. 2024
TY - JOUR AU - Yu, Qihui AU - Tan, Xin AU - Meng, Jianguo AU - Shang, Fei AU - Hao, Xueqing PY - 2018 TI - Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine JF - Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2018.5397 KW - four-valve compressed air engine, energy efficiency, output power, optimisation N2 - To alleviate air pollution and eliminate pollutants from internal combustion engines, many researchers have paid more attention to compressed air engines (CAEs). However, the low energy utilization efficiency and low output power of a CAE hinder its development. In this paper, a new kind of CAE, which has four valves is proposed, which reduces the kinetic energy of the flowing air. Through analysis of the CAEs, a mathematical model of the working processes was developed. Using the simulation method, the performance of the new kind of CAE was obtained. To verify the theoretical model, a prototype of a four-valve of single cylinder piston type CAE was designed, and the experiment was carried out. Parameter influence analysis and optimization were studied to improve the four-valve CAE performance. Results show that, first, the output torque and output power of the four-valves of CAE is higher than of the two-valves of CAE. When the intake pressure is set at 0.6 MPa and 0.7 MPa, and the rotation speed is 450 rpm, the output torque of the four-valve of CAE is about 2.7 and 2.2 times that of the two-valve of CAE. The output torque and power differences between the two kinds of CAE ascend sharply with increased rotation speed. Second, the energy efficiency and output power are impacted significantly by the intake valve close angle and exhaust passage diameter. Thirdly, the optimization of the four-valve CAE can significantly enhance the output power compared with two-valve CAE. This research can be referred to in the design of the CAEs. UR - https://www.sv-jme.eu/article/dynamic-characteristics-research-on-power-system-of-a-four-valve-of-compressed-air-engine/
@article{{sv-jme}{sv-jme.2018.5397},
author = {Yu, Q., Tan, X., Meng, J., Shang, F., Hao, X.},
title = {Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {64},
number = {10},
year = {2018},
doi = {10.5545/sv-jme.2018.5397},
url = {https://www.sv-jme.eu/article/dynamic-characteristics-research-on-power-system-of-a-four-valve-of-compressed-air-engine/}
}
TY - JOUR AU - Yu, Qihui AU - Tan, Xin AU - Meng, Jianguo AU - Shang, Fei AU - Hao, Xueqing PY - 2018/09/20 TI - Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 64, No 10 (2018): Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2018.5397 KW - four-valve compressed air engine, energy efficiency, output power, optimisation N2 - To alleviate air pollution and eliminate pollutants from internal combustion engines, many researchers have paid more attention to compressed air engines (CAEs). However, the low energy utilization efficiency and low output power of a CAE hinder its development. In this paper, a new kind of CAE, which has four valves is proposed, which reduces the kinetic energy of the flowing air. Through analysis of the CAEs, a mathematical model of the working processes was developed. Using the simulation method, the performance of the new kind of CAE was obtained. To verify the theoretical model, a prototype of a four-valve of single cylinder piston type CAE was designed, and the experiment was carried out. Parameter influence analysis and optimization were studied to improve the four-valve CAE performance. Results show that, first, the output torque and output power of the four-valves of CAE is higher than of the two-valves of CAE. When the intake pressure is set at 0.6 MPa and 0.7 MPa, and the rotation speed is 450 rpm, the output torque of the four-valve of CAE is about 2.7 and 2.2 times that of the two-valve of CAE. The output torque and power differences between the two kinds of CAE ascend sharply with increased rotation speed. Second, the energy efficiency and output power are impacted significantly by the intake valve close angle and exhaust passage diameter. Thirdly, the optimization of the four-valve CAE can significantly enhance the output power compared with two-valve CAE. This research can be referred to in the design of the CAEs. UR - https://www.sv-jme.eu/article/dynamic-characteristics-research-on-power-system-of-a-four-valve-of-compressed-air-engine/
Yu, Qihui, Tan, Xin, Meng, Jianguo, Shang, Fei, AND Hao, Xueqing. "Performance Characteristics Research on Power System of a Four-Valve Compressed Air Engine" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 64 Number 10 (20 September 2018)
Strojniški vestnik - Journal of Mechanical Engineering 64(2018)10, 632-642
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
To alleviate air pollution and eliminate pollutants from internal combustion engines, many researchers have paid more attention to compressed air engines (CAEs). However, the low energy utilization efficiency and low output power of a CAE hinder its development. In this paper, a new kind of CAE, which has four valves is proposed, which reduces the kinetic energy of the flowing air. Through analysis of the CAEs, a mathematical model of the working processes was developed. Using the simulation method, the performance of the new kind of CAE was obtained. To verify the theoretical model, a prototype of a four-valve of single cylinder piston type CAE was designed, and the experiment was carried out. Parameter influence analysis and optimization were studied to improve the four-valve CAE performance. Results show that, first, the output torque and output power of the four-valves of CAE is higher than of the two-valves of CAE. When the intake pressure is set at 0.6 MPa and 0.7 MPa, and the rotation speed is 450 rpm, the output torque of the four-valve of CAE is about 2.7 and 2.2 times that of the two-valve of CAE. The output torque and power differences between the two kinds of CAE ascend sharply with increased rotation speed. Second, the energy efficiency and output power are impacted significantly by the intake valve close angle and exhaust passage diameter. Thirdly, the optimization of the four-valve CAE can significantly enhance the output power compared with two-valve CAE. This research can be referred to in the design of the CAEs.