机械毕业谁外文翻译自治效用割草机(中英文1.4万字)

3.0 闻远设计 2022-11-14 391 4 3.59MB 35 页 10光币
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目 录
1 英文文献翻译…………………………………………………………………1
1.1 Autonomous Utility Mower…………………………………………………1
1.2 17
2 … 29
2.1 机械设计手册………………………………………………………………29
2.2 机械设计……………………………………………………………………29
2.3 现代工程制图………………………………………………………………30
2.4 材料力学……………………………………………………………………30
2.5 互换性与测量技术基础……………………………………………………31
2.6 机械制造技术基础…………………………………………………………31
2.7 机械原理……………………………………………………………………32
2.8 ……………… 32
2.9 33
2.10 33
1 英文文献翻译
1.1 Autonomous Utility Mower
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M. Zeitzew NavCom Technology, Inc, A John Deere Company,20780
Madrona Avenue,Torrance,CA 90503, USA.E-mail:
mzeitzew@navcomtech.com.Two off-the-shelf John Deere utility mowers
were modified for X-by-wire control for the purposes of constructing
autonomous vehicles usable in sports-turf mowing applications. The
purpose of these mules was to enable the gathering of requirements
and customer feedback on such a system. The environment selected
initially was that of a baseball stadium.These areas can be
characterized as flat, highly controlled and well-groomed, for which
precise mowing patterns are necessities.
Typically the operators of these mowers are highly skilled; an
autonomous system has the benefits of saving time and
labor,permitting the efficient usage of less-skilled employees,and
allowing skilled personnel to focus on more complex tasks (such as
infield mowing and warning track grooming).
For this application,there are stringent requirements on
navigation,path planning and path tracking,while the safeguarding
requirements are challenging,but more relaxed than,say,the
requirements for golf courses.The calculation of precise position and
orientation in this environment requires sensor fusion and is
complicated by the fact that frequently the operating area is
surrounded by very high walls,limiting sky visibility and preventing
the usage of GPScentric navigation systems.Furthermore, it was
desirable to mature the design far enough so that it could be
operated regularly by non-technical operators.These results were
achieved by developing an accurate local positioning system,making
the hardware and software subsystems robust against unexpected
failures and constructing a very simple graphical user interface.
This paper will review other relevant existing systems,describe the
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hardware and softwaresystems utilized,and conclude with descriptions
on the performance,customer learning,and description of properties of
autonomous systems that enable their integration into a worksite.
Keywords:Mowing,robotic,stadium,turf
1.INTRODUCTION
This paper describes a project to fully automate a utility mower
for a sports-turf application.The target environment selected is that
of a professional baseball stadium.The primary goal for this project
is to learn about the durability, performance and value of autonomous
systems in real use environments as a means of progressing towards a
commercial autonomous machine that meets customer needs and
application requirements.Potential customer benefits include saving
time and labor,permitting the efficient use of less-skilled
employees,and allowing skilled personnel to focus on more complex
tasks (such as infield mowing and warning track grooming).As
researchers, the benefits of choosing the baseball stadium
environment are that they are typically characterized by flat,hard
terrain and highly controlled.While the performance requirements are
still quite challenging,the aforementioned qualities tend relax them
considerably as compared to,say, mowing a public golf course.The
overall intent is that this system represents the first generation of
a family of autonomous machines with increasing capability and
performance levels.
In recent times,several autonomous consumer mowers have begun to
appear on the market from manufacturers including Friendly
Robotics,Toro, Husqvarna,Ambrogio, Zucchetti,Electrolux,and
Belrobotics.None of these machines is near capable of meeting the
requirements of a sportsturf application.There has also been a
significant amount of research from academia in the area of
摘要:

1目录1英文文献翻译…………………………………………………………………11.1AutonomousUtilityMower…………………………………………………11.2中文翻译…………………………………………………………………172专业阅读书目…………………………………………………………………292.1机械设计手册………………………………………………………………292.2机械设计……………………………………………………………………292.3现代工程制图………………………………………………………………302.4材料力学……………………………………………………………………302.5互换性与测量技术...

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作者:闻远设计 分类:课程设计课件资料 价格:10光币 属性:35 页 大小:3.59MB 格式:DOC 时间:2022-11-14

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