Prediction of the overall sound level of four-stroke diesel engine with biofuel and the help of back-propagation error algorithm

Publish place: 1st National Conference on Development of Civil Engineering, Architecure,Electricity and Mechanical in Iran

Publish Year: 1393

نوع سند: مقاله کنفرانسی

زبان: English

This Paper With 10 Page And PDF Format Ready To Download

دریافت فایل کامل Paper

Abstract:

MF399 tractor, is one of the common tractors used in agriculture in Iran. Due to the reduction of fossil fuels and environmental considerations, these days, tendency to use renewable fuels such as biodiesel, bioethanol and biomethanol in compound with diesel fuel has increased. Given the importance of noise and its effect on the driver's mental and physical health at work, the sound volume resulting from the use of bioethanol fuel in a tractor engine was examined and compared with the noise of diesel fuel. In this study, artificial neural networks are used to predict the noise level of MF399 tractor. Test site was prepared exactly according to international standards and signals emitted from the vehicle were measured, then the overall sound level values were obtained in the frequency domain. The results showed that the multi-layer perceptron network with back propagation error algorithm, two hidden layer, three neurons in the first hidden layer and two neurons in the second hidden layer to predict the overall system noise of vehicle at driver's ear position is Influenced by engine speed input variables and different combinations of proper fuel.

Authors

Abbas Ali Taghipoor Bafghi

Department of Agricultural Machinery Engineering, Faculty of Agriculture and Natural Resources, Tehran Science and Research Branch.Islamic Azad University, Tehran, Iran

Babak Beheshti

Department of Agricultural Machinery Engineering, Faculty of Agriculture and Natural Resources, Tehran Science and Research Branch.Islamic Azad University, Tehran, Iran.

Barat Ghobadian

Department of Agricultural Machinery Engineering, Faculty of Agriculture,Tarbiat Modarres University, Tehran, Ir

Morteza Almassi

Department of Agricultural Machinery Engineering, Faculty of Agriculture and Natural Resources, Tehran Science and Research Branch.Islamic Azad University, Tehran, Iran

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :

. Anonymous, Acoustics: Tractors and machinery for agriculture and forestry ...
. Anonymous , Operator ear sound level measuremet procedure for ...
. Anonymous, Criteria for _ recommended standard occupational noise exposure ...
. Bean, T.L. Noise on the farm can cause hearing ...
. Broste, S.K., Hansen, D.A., Stand, R.L.and D.T., Stueland, Hearing ...
. Crocker, M.J. and I.N., Ivanov, Noise and Vibration Control ...
. Crocker, M.J. Handbook of acoustics, 1st edn, New York, ...
. Dennis, J.W., and J.J. May, Occupational noise exposure in ...
. Fausett, 1. (1993). Fundamentas of Neural Networks: Architectures, Algorithms ...
. Guangpu, L., Shihua, B. and Hongxia, P. (206). Analysis ...
. Hassan-Beygi, S.R., Ghobadian, B., Amiri Chayjan, R., and M.H. ...
. Irwin, J.D. and E.R., Graf. Industrial Noise and Vibration ...
- Jam, L. and Fanelli, A. M. Recent advances in ...
- Khanna, T. Foundations of Neural Networks, Addi son-Wesley Publishing ...
. Roth, O.L. and L.H., Field, Introduction to Agricultural Engineering. ...
. Solecki, L. Occupational hearing loss among selected farm tractor ...
. Solecki, L. Duration of exposure to noise among farmers ...

نمایش کامل مراجع