液粘可控软启动装置的设计与有限元研究-design and finite element study of soft start device with controllable liquid viscosity.docxVIP
- 1、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。。
- 2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
- 4、该文档为VIP文档,如果想要下载,成为VIP会员后,下载免费。
- 5、成为VIP后,下载本文档将扣除1次下载权益。下载后,不支持退款、换文档。如有疑问请联系我们。
- 6、成为VIP后,您将拥有八大权益,权益包括:VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
- 7、VIP文档为合作方或网友上传,每下载1次, 网站将根据用户上传文档的质量评分、类型等,对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
液粘可控软启动装置的设计与有限元研究-design and finite element study of soft start device with controllable liquid viscosity
摘要大型重载机械设备在起动过程中会受到严重的冲击,为了减少起动冲击对这些设备 造成的损害,人们常采用软启动装置对其进行保护。尤其是在矿山机械设备中,如作为 煤矿主要运输工具的带式输送机,工作时承受载荷大,运输距离长,运输时间长,功率 大,因此必须加设可靠的软启动装置才能确保带式输送机安全平稳运行。液粘调速离合 器就是近些年受人们重视的一种新型的软启动装置。该装置具有调速范围大、调速灵敏、 运行平稳、节电等优于其他软启动装置的特点。但在结构和功能上仍存在着应急能力差、 转速波动大、噪声大等方面的缺陷,不能满足一些企业的特定要求。因此,为了扩大其 应用领域,必须对该装置进行结构和功能方面的改进。本文所设计的液粘可控软启动装置是一种集减速、离合和调速为一体的液粘传动装 置,该装置是根据山东中川重工股份有限公司提出的特定要求而设计的,是能够实现大 转速范围的调速、大转矩工况下制动的组合型液粘可控软启动装置,应用范围比传统的 软启动装置更加广泛。在矿井下,使用该装置可以使带式输送机的驱动系统在工作时实 现空载启动、安全制动、过载保护等功能。本次设计内容主要包括齿轮传动部分和液粘软启动部分的设计,以及使两部分合理 连接的机械结构的设计。文中从设计方案的提出、传动方案的比较和选择到行星减速传 动部分的结构设计、结构强度校核、以及整个装置的润滑方案、液粘软启动部分的设计 等都作出了详细的分析和说明,运用 Slolidworks 对设计后的各零部件进行建模并完成整 个装置的装配,最后通过 ANSYS 软件对齿轮传动部分、行星架进行了强度和刚度分析, 验证了选择参数和设计计算的正确性。通过理论证明和有限元分析得出,本课题设计的 液粘可控软启动装置能够满足公司提出的设计要求;对于不同功率和不同负载的一系列 可控软启动变速装置,该设计方法都能适用,其分析方法也具有一定的推广意义。关键词:可控软启动,液粘传动,行星减速,强度校核,有限元分析ABSTRACTLarge heavy load mechanical would be severely impacted during start-up. The soft start device is used for protection, in order to reduce the impact of starting. Especially in the mining mechanical, such as belt conveyer which is used as the main transport device, the soft start device must be installed to protect its safety and steady operation, because of its large loads, long distance and long time transportation, high power. Recently people pay attention to the hydro-viscous speed governing clutch as a new soft start device. The device has the features such as large speed control range, sensitive speed control, stable operation, power saving and so on, which is better than other soft start devices. However, the device still has defects in the structures and functions such as large spatial occupancy, poor emergency capability, large noise, etc, which can’t satisfy the specific requirements of some enterprises. Therefore, the improvement must be carried on in its structures and functions, so as to enlarge its application fields.The hydraulic-viscous controlled soft start device designed in the paper is a hydraulic-viscous transmission which integrates
您可能关注的文档
- 言语交际中刻意曲解策略的关联视角分析-an analysis of intentional misinterpretation strategies in verbal communication from the perspective of relevance.docx
- 颜李学派的哲学困境——以颜元、李塨“格物”论为中心的考察-the philosophical dilemma of yan li school - an investigation centered on yan yuan and li gong's theory of.docx
- 言语幽默的三重语境及其语用功能的分析及启示——从《读者文摘》取例-an analysis of the triple context of verbal humor and its pragmatic functions and its enlightenment - taking reader's digest as an example.docx
- 衍生金融工具公允价值计量模式分析-analysis of fair value measurement model of derivative financial instruments.docx
- 颜真卿与盛中唐书法风格转变-yan zhenqing and the change of calligraphy style in sheng, zhong and tang dynasties.docx
- 颜料红177的制备工艺分析-analysis of preparation technology of pigment red 177.docx
- 验方加味玉屏风散治疗慢性荨麻疹表虚不固证的临床分析-clinical analysis of modified yupingfeng powder in the treatment of chronic urticaria with superficial deficiency and unstable syndrome.docx
- 验光仪托梁的切削参数的多目标优化分析-multi - objective optimization analysis of cutting parameters of optometrist joist.docx
- 谚语中的性别表达的日中对照分析-comparative analysis of gender expression in proverbs between china and japan.docx
- 衍生品的力量——从艺术品到衍生品-the power of derivatives - from art to derivatives.docx
- 液质联用法测定猪 牛 羊肉中氯丙嗪 异丙嗪 万古霉素残留分析-determination of chlorpromazine promethazine vancomycin residue in beef and mutton by liquid chromatography-mass spectrometry.docx
- 液柱激光彩虹测量及应用分析-liquid column laser rainbow measurement and application analysis.docx
- 液粘传动技术分析及应用-analysis and application of liquid viscous drive technology.docx
- 一般分布式与区间型符号数据的动态聚类研究分析-research and analysis on dynamic clustering of general distributed and interval symbolic data.docx
- 一.四硫富瓦烯ttf羧酸衍生物的合成与性质分析;二.手性席夫碱双核锰配合物的合成与晶体结构-1. synthesis and property analysis of ttf carboxylic acid derivatives of tetrathiafulvalene; ii. synthesis and crystal structure of chiral schiff base binuclear manganese comp.docx
- 一般人格权侵权司法认定的公序良俗倾向——以刘召全诉三河村村委会案为例-the tendency of public order and good customs in judicial cognizance of infringement of general personality rights - a case study of liu zhaoquan v. sanhe village committee.docx
- 一般人格权在人格权体系中的价值分析-value analysis of general personality right in personality right system.docx
- 一般人格权之诉权保护-the protection of the right of appeal of the general personality right.docx
- 一般拖延量表在公务员群体中的应用 ---基于rasch模型的分析-application of general delay scale in civil servants - analysis based on rasch model.docx
- 一般位置下关于洞的不交分划问题的分析-analysis of the problem of non-intersection and division of holes in general positions.docx
有哪些信誉好的足球投注网站
文档评论(0)