An experimental study on performance, emission and combustion parameters of hydrogen fueled spark ignition engine with the timed manifold injection system

被引:41
作者
Navale, S. J. [1 ]
Kulkarni, R. R. [2 ]
Thipse, S. S. [3 ]
机构
[1] AISSMSs Coll Engn, Pune, Maharashtra, India
[2] Univ Malaysia Pahang, Fac Engn & Technol, Kuantan 26300, Pahang, Malaysia
[3] Automot Res Assoc India, Powertrain Engn, Pune, Maharashtra, India
关键词
Hydrogen; Gasoline; WOT; ECU; MBT; Manifold injection; EXHAUST-GAS RECIRCULATION; WATER INJECTION; NOX EMISSION;
D O I
10.1016/j.ijhydene.2017.01.059
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In the present study, a single cylinder spark ignition (SI) engine is modified to operate with hydrogen gas with ECU (Electronic Controlled Unit) operated timely manifold injection system. Performance, emission and combustion parameters are studied at MBT (Maximum Brake Torque) spark timing with WOT (Wide Open Throttle) position. All trials are performed in the speed range of 1100 rpm-1800 rpm. Baseline observations are recorded with gasoline for comparison purpose. Results have shown that maximum brake power is reduced by 19.06% and peak brake thermal efficiency is increased by 3.16% in the case of hydrogen operation. Reduction in NO. emission is observed for hydrogen at higher engine speed. The maximum net heat release rate is two times higher and the peak cylinder pressure is 1.36 times higher for hydrogen as compared to gasoline at the engine speed of 1400 rpm. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
引用
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页码:8299 / 8309
页数:11
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