卷 81, 编号 10 (2014)
- 年: 2014
- ##issue.datePublished##: 15.10.2014
- 文章: 19
- URL: https://journals.eco-vector.com/0321-4443/issue/view/3621
Articles
Analysis of technologies for chemical converting of alternative energy sources into motor fuel
摘要
Results of comparative analysis of technologies for converting some kinds of alternative energy sources into fuel for motor-and-tractor engines are given. Choosing of the most acceptable raw material for production of efficient motor fuel is substantiated.
Tractors and Agricultural Machinery. 2014;81(10):3-6
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Experimental investigation of gas diesel engine of К-700А tractor
摘要
Necessity of natural gas using as alternative motor fuel is substantiated. The system of distributed gas fuel supply into combustion chamber of gas diesel engine is presented. Experimental investigations of the К-700А tractor equipped with developed fuel supply system have been carried out.
Tractors and Agricultural Machinery. 2014;81(10):7-9
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АТГ-2 multipurpose fertilizer distributor
摘要
The multipurpose fertilizer distributor for tilled crops fertilization is proposed. It ensures application of all kinds of inorganic fertilizer, namely granulated, crystallized, and powdered ones.
Tractors and Agricultural Machinery. 2014;81(10):10-11
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Electronic on-board control system of operational and technological parameters of cotton harvesting units
摘要
The main parameters for control and assessment of technological and operating indices of machine and tractor units for cotton harvesting are given; technical specifications are stated. Block scheme of microprocessing on-board control system of operational and technological parameters of cotton harvesting units is given.
Tractors and Agricultural Machinery. 2014;81(10):11-14
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Loading device for oncoming dynamic loading
摘要
Methods of running and testing of parts, units and aggregates under load in case of transferring required drive torques through them are considered. The method of loading by oncoming drive torques using inertial loaders is theoretically substantiated.
Tractors and Agricultural Machinery. 2014;81(10):15-16
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Fuel efficiency increase of ЯМЗ-238 diesel engine under light load modes by adjusting its engine capacity
摘要
Possibility of decrease in fuel consumption when ЯМЗ-238 diesel engine operates in light load modes, by means of changing of its engine capacity by partial cylinder cutout is shown.
Tractors and Agricultural Machinery. 2014;81(10):16-19
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Modeling of thermal stress condition of combustion head of tractor diesel engine
摘要
The calculation method for thermal stress condition of combustion head of tractor diesel engine is suggested. Methods of determination of heat-transfer coefficient taking into account construction of combustion head are suggested.
Tractors and Agricultural Machinery. 2014;81(10):19-23
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Assessment of performance characteristics of second generation adaptive friction clutches
摘要
Load characteristic and operation accuracy of two different modifications of adaptive friction clutches of the second generation are investigated.
Tractors and Agricultural Machinery. 2014;81(10):23-25
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Fuzzy control of power flows in car transmission
摘要
Solution of the task of fuzzy control of power flows in car transmission is proposed. It permits to ensure necessary tractive and adhesion characteristics in different driving conditions.
Tractors and Agricultural Machinery. 2014;81(10):25-29
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Dependence of tubers damage on the parameters of rotary separator of potato combine
摘要
Issues of potato tubers damage during mechanized harvesting are considered. Rational parameters of rotary separator of potato combine are presented.
Tractors and Agricultural Machinery. 2014;81(10):30-31
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Investigation of compacting process on open passage presses
摘要
Results of investigation of biomass compacting process in an open pressing passage are given. The method of passage length determination is given.
Tractors and Agricultural Machinery. 2014;81(10):31-33
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Efficient depth of primary soil cultivation
摘要
Examples of determination of optimal soil cultivation depth during grain production are considered. Obtained mathematical model permits to determine optimal soil cultivation depth in specific environmental and economic conditions.
Tractors and Agricultural Machinery. 2014;81(10):34-35
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Substantiation of toothed disc parameters of selection seeder ploughshare
摘要
Substantiation of geometric parameters for cutting toothed disc of combined ploughshare is given. Its optimal characteristics for research on energy-saving sowing technologies are determined.
Tractors and Agricultural Machinery. 2014;81(10):36-38
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Efficiency estimation of mechanic regulators of high-pressure fuel injection pumps
摘要
Influence of design parameters of mechanic regulators of fuel injection pumps on dynamic parameters of internal combustion engine operation have been analyzed using mathematical models accounting influence of lever position of a fuel supply regulator and rotation frequency of cam shaft.
Tractors and Agricultural Machinery. 2014;81(10):38-39
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Field effect application for the decrease of machines’ friction losses
摘要
Results of full testing of an electronic friction adjuster are given. It is shown that rational use of field effect in tribotechnical practice permits to ensure growth of energy efficiency of industrial equipment and machinery without design changes and extra investment.
Tractors and Agricultural Machinery. 2014;81(10):40-43
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Effective design of protection module for passive safety of cabs
摘要
The effective design for tractor cab with added strength and rigidness for improvement of operator passive safety in emergency is suggested.
Tractors and Agricultural Machinery. 2014;81(10):44-46
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Development issues of innovative system of machines and technologies for plant cultivation
摘要
Current state and development prospects of agricultural machinery and technologies as well as fundamental principles for substantiation, formation and development of innovative system of machines and technologies are considered.
Tractors and Agricultural Machinery. 2014;81(10):46-50
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Cleaning the high-pressure hoses from industrial dirt
摘要
Two cleaning methods applied to internal space of high-pressure hoses for removing industrial dirt have been analyzed.
Tractors and Agricultural Machinery. 2014;81(10):50-52
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Winners of AGROSALON innovation contest
摘要
Подведены итоги независимого профессионально конкурса инновационной техники АГРОСАЛОН 2014. Новейшие модели техники оценило международное жюри, в состав которого вошли специалисты, рекомендованные компаниями-членами выставочного комитета. На конкурс была представлена 61 разработка в области сельхозмашиностроения, наградами отмечены 19.
Tractors and Agricultural Machinery. 2014;81(10):52
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