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Author: Jay Brownlee Davidson
Publisher:
ISBN:
Category : Farm tractors
Languages : en
Pages : 90
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Book Description
Author: Jay Brownlee Davidson
Publisher:
ISBN:
Category : Farm tractors
Languages : en
Pages : 90
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Book Description
Author: Kenneth Walter Domier
Publisher:
ISBN:
Category : Agricultural machinery
Languages : en
Pages : 316
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Book Description
Author: Ralph Alcock
Publisher: Springer Science & Business Media
ISBN: 1468468790
Category : Science
Languages : en
Pages : 171
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Book Description
Agriculture has benefited considerably from the wide-scale use of tractors and associated implements. Tractors have developed along two, at times contradictory, design paths. The first of these has resulted in functional improvements to the vehicle, making it capable of im proved performance in the often harsh environmental conditions in which it is required to operate. For example, agricultural tires have improved the versatility of tractors by allowing them to operate at relatively high speeds on a variety of terrains, and hydraulics have provided for flexibility in controlling and operating implements. It can also be seen that these particular functional design improvements have contributed significantly to the second design pathway, that of ergon omics, and the human-machine interface. Recent stress on the working environment for the tractor operator has led to design improvements relative to tractor cabs, the placement and labeling of controls, etc. This text discusses those factors relevant to the design, selection, and operation of tractor-implement systems. The audience for which it is intended is undergraduate and graduate students of agricultural engineering studying power and machinery. However, the text is suf ficiently applied to have relevance for those extension personnel in volved with advising farmers on the selection and operation of tractor implement combinations. The tractor cannot be regarded in isolation from the implement, nor from the environment in which both the tractor and implement are ix x Preface working.
Author: Kailashia. D. S.
Publisher:
ISBN:
Category :
Languages : en
Pages : 103
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Book Description
Author: D. Smith
Publisher: Springer Science & Business Media
ISBN: 1468466321
Category : Science
Languages : en
Pages : 474
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Book Description
At the time of the writing of the fourth edirion of this textbook, the agricultural economy in the United States and Canada was depressed. The prices paid to farmers for their grain crops were very low, and consequently most farmers in North America could not afford to buy a new tractor when needed; there fore, the sales of tractors and other farm machines were much below normal. The farmer who was the victim of the depressed economy was forced to "make do." Instead of purchasing a new tractor when the old one needed to be replaced, the farmer usually purchased a used or second-hand tractor or repaired the old one. In a strict sense, tractors usually do not wear out; instead, they become obsolete. The farmer who owns an obsolete tractor would prefer to replace it with one having more power, more speeds, more conveniences, a better hydraulic system, lower operating cost, or all of the above. But farmers in the United States, Canada, and other industrial nations will continue to want to purchase tractors that have all of the features, in cluding microprocessors, found on other vehicles.
Author: P. F. J. Abeels
Publisher:
ISBN:
Category :
Languages : en
Pages : 14
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Book Description
Farm tractor hitching systems can improve the tractive efficiency if the consequences of a given geometry to the arrangement of the bars are assesable. Due to the complexity it is shown that, first, computerization will assist the operator and, secondly, it is conceivable to create the necessary device for visualizing the relations. On the other hand such relations are also able to initiate the concept of a device for the improvementof the perfomences of driving wheels.
Author: Alexander Osetinsky
Publisher:
ISBN:
Category :
Languages : en
Pages : 238
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Book Description
Author: Frank Michael Zoz
Publisher:
ISBN:
Category : Farm tractors
Languages : en
Pages : 46
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Book Description
Author: Karl Theodor Renius
Publisher: Springer Nature
ISBN: 303032804X
Category : Technology & Engineering
Languages : en
Pages : 287
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Book Description
This textbook offers a comprehensive review of tractor design fundamentals. Discussing more than hundred problems and including about six hundred international references, it offers a unique resource to advanced undergraduate and graduate students, researchers and also practical engineers, managers, test engineers, consultants and even old-timer fans. Tractors are the most important pieces of agricultural mechanization, hence a key factor of feeding the world. In order to address the educational needs of both less and more developed countries, the author included fundamentals of simple but proved designs for tractors with moderate technical levels, along with extensive information concerning modern, premium tractors. The broad technical content has been structured according to five technology levels, addressing all components. Relevant ISO standards are considered in all chapters. The book covers historical highlights, tractor project management (including cost management), traction mechanics, tires (including inflation control), belt ground drives, and ride dynamics. Further topics are: chassis design, diesel engines (with emission limits and installation instructions), all important types of transmissions, topics in machine element design, and human factors (health, safety, comfort). Moreover, the content covers tractor-implement management systems, in particular ISOBUS automation and hydraulic systems. Cumulative damage fundamentals and tractor load spectra are described and implemented for dimensioning and design verification. Fundamentals of energy efficiency are discussed for single tractor components and solutions to reduce the tractor CO2 footprint are suggested.
Author: Edgar Lee Barger
Publisher: John Wiley & Sons
ISBN:
Category : Farm tractors
Languages : en
Pages : 558
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Book Description
