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  • دکتری (1387)

    مهندسی برق

    هند، هندوستان

  • کارشناسی‌ارشد (1381)

    مهندسی برق - کنترل

    دانشگاه فردوسی مشهد،

  • کارشناسی (1378)

    مهندسی برق - الکترونیک

    دانشگاه شیراز،

  • سامانه های پیشرفته و هوشمند در کشاورزی
  • تکنولوژی گلخانه
  • بهینه سازی
  • آب شیرین کن
  • انرژی خورشیدی
  • گلخانه تحقیقاتی گروه

    زمینه های پژوهشی: زمینه های تحقیقاتی این گلخانه ها عبارت است از سیستم های کنترل و اتوماسیون گلخانه، بهینه سازی مصرف آب

    کارشناس مسئول: اکبر کولیوند

    هیات علمی همکار: احمد بناکار

    تلفن: +98-021-48292487

    مکان: اتوبان تهران - كرج، كيلومتر 17، بعد از پيكان‌شهر، بلوار پژوهش، دانشكده كشاورزی 14115-33633 ، طبقه اول-اتاق A-126

  • آزمایشگاه مبانی الکترونیک

    زمینه های پژوهشی: زمینه های تحقیقاتی این آزمایشگاه عبارت است از طراحی و ساخت مدارهای الکترونیکی و سیستم های اتوماسیون،

    کارشناس مسئول: اکبر کولیوند

    هیات علمی همکار: احمد بناکار

    تلفن: +98-021-48292487

    مکان: اتوبان تهران - كرج، كيلومتر 17، بعد از پيكان‌شهر، بلوار پژوهش، دانشكده كشاورزی 14115-33633 ، طبقه اول-اتاق A-126

بنده متولد سال 1356 هجری شمسی می باشم. اینجانب متاهل و دارای دو دختر هستم. علاقه شخصی من مطالعه ی کتابهای مذهبی، تاریخی و تاریخی-فلسفی می باشد. همچنین به تماشای فیلم های سینمایی و برنامه های متنوع ورزشی نیز علاقه ی فراوان دارم.

ارتباط

رزومه

Energy analysis and assessing heating and cooling demands of closed greenhouse in Iran

A Banakar, M Montazeri, B Ghobadian, H Pasdarshahri, F Kamrani
Journal Papers , , {Pages }

Abstract

Design and construction of hydroponic greenhouse of cucumber equipped with fuzzy control system.

H Khafajeh, S Minaee, M Delavar, A Banakar
Journal PapersJournal of Researches in Mechanics of Agricultural Machinery , Volume 9 , Issue 1, 2020 January , {Pages }

Abstract

see more details with sufficient sunlight, temperature, and humidity. Better growth conditions in the greenhouses are mainly achieved by maintaining the optimum indoor temperature compared to the outdoor temperature of the greenhouse. The objective of this study is design, construction construction Subject Category: Disciplines, Occupations and Industriessee more details and evaluation of a fuzzy control system for a research greenhouse with capability of measuring, control and monitoring of greenhouse environmental conditions. Greenhouses control variables are air temperature air temperature Subject Category: Properties

Extraction of FAO Growth Model in a Fuzzy Control Hydroponic Greenhouse

Ahmad Banakar, Hamid Khafajeh, Saeid Minaei, Majid Delavar
Conference PapersICROPM2020: Second International Crop Modelling Symposium , 2020 February 3, {Pages }

Abstract

Greenhouse is an environment where variables such as: climate, nutritional and biological conditions can be controlled. Therefore, the greenhouse allows horticultural crops to grow in the off-season and also affect plant growth to achieve optimal conditions for different stages of crop growth (Janoudi., 1993). The purpose of a greenhouse construction is to achieve the maximum amount of a product with the highest quality and minimum cost. Multiple factors and relationships inside the greenhouse have made it a complex system in which energy, mass transfer and genetic factors. Greenhouse production is affected by various variables, such as changes in environmental conditions (temperature, humidity, carbon dioxide and plant photosynthesis), pla

Remaining useful life (RUL) prediction of internal combustion engine timing belt based on vibration signals and artificial neural network

Meghdad Khazaee, Ahmad Banakar, Barat Ghobadian, Mostafa Agha Mirsalim, Saeid Minaei
Journal PapersNeural Computing and Applications , 2020 November 20, {Pages 17-Jan }

Abstract

Timing belt rupture, which can develop quickly and cause severe harm to various engine components, usually occurs unexpectedly and without prior warning signs. Due to the rapid occurrence of timing belt rupture, fault diagnosis strategies are not indeed efficient. In this paper, a vibration-based intelligent method has been proposed to predict the remaining useful life (RUL) of the timing belt using data mining techniques and multi-layer perceptron neural network (MLP-NN). To achieve this goal, two categories of experimental tests were designed and carried out on the timing belt, namely, fault thresholding (FT) and accelerated life (AL) tests. FT test was performed by comparing the defect-free belt vibration signals with those of a faulty b

Sound Signals Processing of Roosters for Sexual Maturity and Puberty Diagnosis

M Yavari, A Banakar, M Sharafi
Journal PapersJournal of Agricultural Machinery , Volume 10 , Issue 2, 2020 September 22, {Pages 265-271 }

Abstract

Introduction Immature birds, like humans and many animals, pass through the puberty period to sexual maturity that is accompanied by sound changes and after the sexual maturity, the sound structure evolves. The puberty period is one of the most important periods in the breeder chicken farms. Because the feeding of roosters at this age can delay or accelerate the time of sexual maturity. On the other hand, the diagnosis of mature roosters to mating with chickens increases egg production in early adulthood. Sexual maturity is a summary of the morphological and physiological changes its peak in the roosters from the age of 16 to 24 weeks. In female birds, the beginning of the first laying is considered to be sexual maturity, while the exact ti

Evaluation of AquaCrop model of cucumber under greenhouse cultivation

H Khafajeh, A Banakar, S Minaei, M Delavar
Journal Papers , , {Pages }

Abstract

Design and evaluation of a novel ultrasonic desalination system by response surface methodology

Behnam Hosseingholilou, Ahmad Banakar, Mostafa Mostafaei
Journal PapersDESALINATION AND WATER TREATMENT , Volume 164 , 2019 October 1, {Pages 263-275 }

Abstract

Due to the lack of drinking water people have been forced to obtain fresh and renewable water sources. For this reason, desalination systems are being developed around the world. Ultrasound technology is one of the most recent technologies in the desalination industry which improves the evaporation and distillation processes by increasing the mass and heat transfer that causes a reduction in energy consumption. This technology can help to maintain the health and safety of people because of avoiding the use of chemical material. In this study, an ultrasonic desalting system was evaluated in terms of salinity and the amount of produced water through response surface methodology (RSM). It was found that the salinity of incoming water had the

Design, Development, and Evaluation of a Fuzzy-based Automatic Guidance System for JD955 Combine Harvester

Alireza Mandavian, Saeid Minaei, Ahmad Banakar
Journal PapersAMA-AGRICULTURAL MECHANIZATION IN ASIA AFRICA AND LATIN AMERICA , Volume 50 , Issue 3, 2019 June 1, {Pages 34-42 }

Abstract

An automatic steering system based on fuzzy logic was developed aiming at navigating a JD955 combine harvester. This system included electro-hydraulic components to steer the harvester using electrical signals, a machine vision system to determine the lateral and angular deviations of the harvester, a fuzzy control system to generate correction signals and a safety system for the steering circuit. Results of evaluation showed that the image processing system was able to detect a specific path accurately in 98% of the cases. Root Mean Square (RMS) of deviations from the path was used to evaluate the system performance. Evaluation of the system was performed on straight-line and curved paths at travel speeds of 1 and 2 m/s and path negotiati

Evaluation of direct evaporative cooling system (fan-pad) in greenhouse under different environmental conditions.

M Montazeri, B Ghobadian, H Pasdarshahri, A Banakar
Journal PapersJournal of Researches in Mechanics of Agricultural Machinery , Volume 8 , Issue 1, 2019 January , {Pages }

Abstract

see more details have a converse effect on a production of crops. Therefore, in these regions, it is necessary to reduce the temperature inside the greenhouse. Since the design of the cooling system is highly dependent on environmental conditions, it is difficult to develop an appropriate system that provides local climate conditions for product growth. Therefore, in this research, the performance of fan-pad cooling system was studied in different climatic conditions. For this purpose, the greenhouse environment was first modeled using TRNSYS software. After verifying the model with experimental results, the system's ability to cool the greenhouse and system performance was evaluated relative to the parameters of air velocity velocity Subje

Design, development, and evaluation of a fuzzy-based automatic guidance system for JD955 combine harvester.

A Mahdavian, S Minaei, A Banakar
Journal Papers , , {Pages }

Abstract

Gender Determination of Fowls by Using Bio acoustical Data Mining Methods and Support Vector Machine

A Banakar, M Sadeghi
Journal Papers , 2018 January 15, {Pages }

Abstract

Sexing is a difficult task for most birds (especially ornamental birds) involving expensive, state-of-the-art equipm ent and experiments. An intelligent fowl sexing system was developed based on data mining methods to distinguish hen from cock hatchlings. The vocalization of one-day-old hatchlings was captured by a microphone and a sound card. To obtain more accurate inf ormation from the recordings, time-domain sound signals were converted into the frequency domain and the time-frequency domain using Fourier transform and discrete wavelet transform, respectively. During data-mining from signals of these three domains, 25 statistical features were extracted. The Improved Distance Evaluation (IDE) method was used to select the best features

The potential of ohmic heating for pectin extraction from orange waste

Hamed Saberian, Zohreh Hamidi‐Esfahani, Hassan Ahmadi Gavlighi, Ahmad Banakar, Mohsen Barzegar
Journal PapersJournal of Food Processing and Preservation , Volume 42 , Issue 2, 2018 February , {Pages e13458 }

Abstract

The effect of voltage gradient, pH and S/L ratio during ohmic heating up to 90 ?C on the heating rate, system performance coefficients (SPCs), yield, and quality of pectin was investigated. The results showed that the rate of heating was increased with increasing of voltage gradient (from 5 to 30 V/cm) and decreased with decreasing of pH (from 4 to 1.5). With increasing of voltage gradient and decreasing of pH and S/L ratio, SPC was increased and the highest SPC was 84.4%. The yield of pectin was increased sharply from 1.17 to 10.69 g/100 g d.m. by decreasing of pH from 4 to 1.5. Finally, the highest SPC and yield of pectin with good quality (high DE and galacturonic acid) were obtained at the voltage gradient of 30 V/cm, pH of 1.5 and

Development and performance evaluation of an active solar distillation system integrated with a vacuum-type heat exchanger

Ali Hosseini, Ahmad Banakar, Shiva Gorjian
Journal PapersDesalination , Volume 435 , 2018 June 1, {Pages 45-59 }

Abstract

Industrialization and growth in the world's population have increased the demand for fresh water. Solar desalination systems are energy consuming and therefore using solar stills in the remote locations is more feasible and affordable. In the present study, a solar distillation system integrated with a solar parabolic trough concentrator and a vacuum-type heat exchanger with falling film technique has been developed and experimentally evaluated during five sunny days in October 2015 between 10?am to 2.30?pm. During the evaluation period, the environmental parameters of solar radiation, air temperature, and wind speed were recorded in every 15?min. Then, the effect of these environmental parameters on the daily productivity of the distillati

Ohmic Heating of Aloe vera Gel: Electrical Conductivity and Energy Efficiency

Hamed Saberian, Zohreh Hamidi-Esfahani, Ahmad Banakar
Journal PapersIranian Journal of Chemistry and Chemical Engineering (IJCCE) , 2018 May 23, {Pages }

Abstract

Ohmic heating is defined as a process which alternating electric current is passed through food with the primary purpose of heating it due to the electrical resistance and can be specially applied as an alternative heating method. In this research, Aloe vera gel concentrates having 0.5-2% soluble solids were ohmically heated up to 60 C by using four different voltage gradients (30–60 V/cm). The dependence of electrical conductivity on temperature, voltage gradient and concentration were obtained. Results indicated that there was a linear relationship between temperature and electrical conductivity. The range of the electrical conductivity was 0.45 to1. 20 S/m, which was dependent on the concentration and voltage gradient, although the eff

Agricultural crop growth modelling: a tool for dealing with the threat of climate change affecting food security (case study for greenhouse tomato)

Mohammad Bagher Lak, Saeid Minaei, Saeid Soufizadeh, Ahmad Banakar
Journal Papersفصلنامه علمی-پژوهشی علوم زمین , Volume 27 , 2018 February 20, {Pages 83-90 }

Abstract

Food security, defined as the maximization of self-confidence and social justice for all of the community residents to obtain a safe, culturally acceptable and nutritionally adequate diet through a sustainable food system (Hamm and Bellows, 2003), is one of contemporary major challenges mainly under the effect of climate change (Franzluebbers, 2013). While the world population is increasing, crop models are important tools to develop, implement and maintain food security (Mahajan et al., 2014).

Using dielectric properties and intelligent methods in Separating of hatching eggs during incubation

Mahdi Ghaderi, Ahmad Banakar, Ali Akbar Masoudi
Journal PapersMeasurement , Volume 114 , 2018 January 1, {Pages 191-194 }

Abstract

Fertility is an important trait in poultry industry so that any reduction in fertility resulted in a huge economic loss by rising incubation costs. In this study, dielectric constant and loss factor of eggs were used as a non-destructive, cheap, and precise method to identify dead embryos and infertile eggs, during incubation. For this purpose, artificial neural network (ANN) and support vector machine (SVM) classifiers were used. The result indicated that SVMs truly identified dead embryos with 100% accuracy at day 18 of incubation before hatching. In addition, SVM could also correctly identify un-hatching eggs, including dead embryos and infertile eggs with 92.31% accuracy at the 5th day. Neural network correctly classified un-hatching eg

Modelling Rupture Force based on Physical Properties–a Case Study for Roma Tomato (Solanum lycopersicum) Fruits

Mohammadbagher Lak, Saeid Minaei, Saeid Soufizadeh, Ahmad Banakar
Journal PapersAgricultural Engineering International: CIGR Journal , Volume 20 , Issue 3, 2018 December 26, {Pages 221-226 }

Abstract

Biophysical properties of agricultural materials are important in designing of processing machines. In this study, some physical properties of tomato (Solanum lycopersicum) fruits were determined and their mutual relationships were studied. Dimensions (major diameter, minor diameter, and length), mass, volume, fresh and dry matter weight, as well as rupture point under uniaxial loading were measured. Other properties; including Poisson's ratio, modulus of elasticity, energy for rupture, density, arithmetic mean diameter, geometric mean diameter, diameter of equivalent volume sphere, and sphericity were calculated accordingly. Statistical analysis of the data indicated significant correlations between the rupture force and fresh weight, volu

Gender Determination of Fowls by Using Bio acoustical Data Mining Methods and Support Vector Machine

A Banakar, M Sadeghi
Journal Papers , , {Pages }

Abstract

DIAGNOSIS OF AVIAN NEWCASTLE, BRONCHITIS AND INFLUENZA DISEASES EMPLOYING HEART SOUND SIGNAL AND ARTIFICIAL INTELLIGENCE METHODS

MOHAMMAD SADEGHI, AHMAD BANAKAR, ABDOLHAMID SHOUSHTARI
Journal Papers , Volume 47 , Issue 4, 2017 January 1, {Pages 587-601 }

Abstract

The present study presents an intelligent procedure for simultaneous diagnosis Avian Newcastle Disease Virus, Infection Bronchitis Virus as well as Influenza through heart sound signals. To follow the aim, the sample chickens were divided into four groups. The first group was taken as the control. The second, third and fourth groups were respectively infected with Newcastle Disease Virus, Infection Bronchitis as well as Avian Influenza. The time domain signals were transferred to the frequency and time-frequency domain using Fast Fourier and Discrete Wavelet Transforms. In data mining stage, 25 statistical features were extracted from three domains and the most appropriate features selected, using Improved Distance Evaluation (IDE) method.

Gender Determination of Fowls by Using Bio-acoustical Data Mining Methods and Support Vector Machine

M Sadeghi, A Banakar
Journal PapersJournal of Agricultural Science and Technology , Volume 19 , Issue 5, 2017 September 1, {Pages 1041-1055 }

Abstract

Sexing is a difficult task for most birds (especially ornamental birds) involving expensive, state-of-the-art equipment and experiments. An intelligent fowl sexing system was developed based on data mining methods to distinguish hen from cock hatchlings. The vocalization of one-day-old hatchlings was captured by a microphone and a sound card. To obtain more accurate information from the recordings, time-domain sound signals were converted into the frequency domain and the time-frequency domain using Fourier transform and discrete wavelet transform, respectively. During data-mining from signals of these three domains, 25 statistical features were extracted. The Improved Distance Evaluation (IDE) method was used to select the best features an

دروس نیمسال جاری

  • كارشناسي ارشد
    هوش مصنوعي ( واحد)
    دانشکده کشاورزی، گروه مهندسي مكانيك بيوسيستم
  • كارشناسي ارشد
    هوش مصنوعي ( واحد)

دروس نیمسال قبل

  • دكتري
    هوش مصنوعي ( واحد)
    دانشکده کشاورزی، گروه مهندسي مكانيك بيوسيستم
  • كارشناسي ارشد
    رياضيات مهندسي تكميلي ( واحد)
  • 1398
    بهادران, كيوان
    بهينه‌سازي سامانه نمك‌زدايي فراصوت نيمه صنعتي و نصب سامانه انرژي خورشيدي بر روي آن
  • 1396
    حسيني, سيده عارفه
    توسعه يك سامانه هوشمند به منظور تعيين جنسيت تخممرغ بارور با استفاده از طيف سنجي مريي- فروسرخ نزديك
  • 1396
    صادقي, محمد
  • 1397
    نداف زاده, مريم
  • عضو شورای پژوهشی
    داده ای یافت نشد

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