SPECIFICITY AND TRENDS IN IMPROVEMENT OF TRACTOR TRAIN BRAKING DYNAMICS
The paper considers an important problem in improvement of braking dynamics potential as part of the overall tractor train dynamics consisting of an all-wheel drive tractor and heavy-duty trailers which are either locally manufactured or developed with the participation of the paper’s authors. The...
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Format: | Article |
Language: | Russian |
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Belarusian National Technical University
2015-03-01
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Series: | Nauka i Tehnika |
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Online Access: | https://sat.bntu.by/jour/article/view/801 |
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author | G. A. Tayanovsky G. A. Basalay |
author_facet | G. A. Tayanovsky G. A. Basalay |
author_sort | G. A. Tayanovsky |
collection | DOAJ |
description | The paper considers an important problem in improvement of braking dynamics potential as part of the overall tractor train dynamics consisting of an all-wheel drive tractor and heavy-duty trailers which are either locally manufactured or developed with the participation of the paper’s authors. The trailers have a mechanical drive for their wheels from the tractor engine. The trains are intended for transportation peat, organic fertilizers and various loads in forest exploitation and under other complicated soil and climatic and road conditions where there is justified necessity to activate the trailer wheels.Methodological tools have been developed with the purpose to analyze an influence of the blocked inter-double-reduction axle drive of an active tractor train on distribution of braking forces in double-reduction axles with due account of the heavy-duty peat trailer specificity. Theoretical provisions for wheeled vehicles have been developed with regard to the braking application specificity of active tractor trains with mechanical multi-path drive for wheels of a multi-double-reduction axle propulsion device. The paper presents calculation and theoretical data in order to estimate distribution of specific braking forces in the double-reduction axle links of the active tractor train when the blocked inter-double-reduction axle drive of the tractor and trailer wheels is switched on and also in the case when the tractor engine is involved in braking process and a clutch coupling is switched-on.Sequence of the calculation formula has been completely carried out in the paper. They represent clear design and operational parameters of the active tractor train. Such approach has made it possible to realize them in the form of a software application which is convenient for analysis of the braking process pertaining to the investigated objects in order to select means for improvement of braking dynamics, rational parameters of multi-path wheel drive and tire completing of the active tractor train under design. The proposed information has a theoretical and practical value for specialists who are involved in development of new machine-tractor units for transport application in peat extraction, forestry, and agriculture. |
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format | Article |
id | doaj.art-3cb7bb955ade40a6963e9f70de9023a4 |
institution | Directory Open Access Journal |
issn | 2227-1031 2414-0392 |
language | Russian |
last_indexed | 2024-04-12T05:54:39Z |
publishDate | 2015-03-01 |
publisher | Belarusian National Technical University |
record_format | Article |
series | Nauka i Tehnika |
spelling | doaj.art-3cb7bb955ade40a6963e9f70de9023a42022-12-22T03:45:10ZrusBelarusian National Technical UniversityNauka i Tehnika2227-10312414-03922015-03-01016979794SPECIFICITY AND TRENDS IN IMPROVEMENT OF TRACTOR TRAIN BRAKING DYNAMICSG. A. Tayanovsky0G. A. Basalay1Belarusian National Technical UniversityBelarusian National Technical UniversityThe paper considers an important problem in improvement of braking dynamics potential as part of the overall tractor train dynamics consisting of an all-wheel drive tractor and heavy-duty trailers which are either locally manufactured or developed with the participation of the paper’s authors. The trailers have a mechanical drive for their wheels from the tractor engine. The trains are intended for transportation peat, organic fertilizers and various loads in forest exploitation and under other complicated soil and climatic and road conditions where there is justified necessity to activate the trailer wheels.Methodological tools have been developed with the purpose to analyze an influence of the blocked inter-double-reduction axle drive of an active tractor train on distribution of braking forces in double-reduction axles with due account of the heavy-duty peat trailer specificity. Theoretical provisions for wheeled vehicles have been developed with regard to the braking application specificity of active tractor trains with mechanical multi-path drive for wheels of a multi-double-reduction axle propulsion device. The paper presents calculation and theoretical data in order to estimate distribution of specific braking forces in the double-reduction axle links of the active tractor train when the blocked inter-double-reduction axle drive of the tractor and trailer wheels is switched on and also in the case when the tractor engine is involved in braking process and a clutch coupling is switched-on.Sequence of the calculation formula has been completely carried out in the paper. They represent clear design and operational parameters of the active tractor train. Such approach has made it possible to realize them in the form of a software application which is convenient for analysis of the braking process pertaining to the investigated objects in order to select means for improvement of braking dynamics, rational parameters of multi-path wheel drive and tire completing of the active tractor train under design. The proposed information has a theoretical and practical value for specialists who are involved in development of new machine-tractor units for transport application in peat extraction, forestry, and agriculture.https://sat.bntu.by/jour/article/view/801active tractor traintrailer wheel drivebraking dynamicsselection of rational parameters in inter- double-reduction axle relationships |
spellingShingle | G. A. Tayanovsky G. A. Basalay SPECIFICITY AND TRENDS IN IMPROVEMENT OF TRACTOR TRAIN BRAKING DYNAMICS Nauka i Tehnika active tractor train trailer wheel drive braking dynamics selection of rational parameters in inter- double-reduction axle relationships |
title | SPECIFICITY AND TRENDS IN IMPROVEMENT OF TRACTOR TRAIN BRAKING DYNAMICS |
title_full | SPECIFICITY AND TRENDS IN IMPROVEMENT OF TRACTOR TRAIN BRAKING DYNAMICS |
title_fullStr | SPECIFICITY AND TRENDS IN IMPROVEMENT OF TRACTOR TRAIN BRAKING DYNAMICS |
title_full_unstemmed | SPECIFICITY AND TRENDS IN IMPROVEMENT OF TRACTOR TRAIN BRAKING DYNAMICS |
title_short | SPECIFICITY AND TRENDS IN IMPROVEMENT OF TRACTOR TRAIN BRAKING DYNAMICS |
title_sort | specificity and trends in improvement of tractor train braking dynamics |
topic | active tractor train trailer wheel drive braking dynamics selection of rational parameters in inter- double-reduction axle relationships |
url | https://sat.bntu.by/jour/article/view/801 |
work_keys_str_mv | AT gatayanovsky specificityandtrendsinimprovementoftractortrainbrakingdynamics AT gabasalay specificityandtrendsinimprovementoftractortrainbrakingdynamics |