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 2022-11-14 412 4 3.59MB 35 页 10光币

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1 英文文献翻译…………………………………………………………………1

1.1 Autonomous Utility Mower…………………………………………………1

1.2 中文翻译………………………………………………………………… 17

2 专业阅读书目………………………………………………………………… 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 机电传动控制 …………………………………………………………… 32

2.9 机械制造技术…………………………………………………………… 33

2.10 理论力学 ……………………………………………………………… 33

1 英文文献翻译

1.1 Autonomous Utility Mower

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

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

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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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