齿轮

This article describes a state of the mechanical gear transmission characteristics, which can provide the foundation for theoretical research.

本文介绍了机械齿轮传动系统的动态特性研究状况并提出了试脸方案，为齿轮传动理论研究打下基础。

The simulated model and the system identification model of the gear transmission system's dynamic performance have been developed.

特别是在机床和汽车行业，齿轮成为提高质量和生产效益的关键环节，齿轮传动动态性能的研究越来越受到国内外学者的关注。

The accessory drive module consists of 2 maintenance modules, they are the transfer gear box and the accessory gearbox.

附件驱动组件包括2个维护组件，它们是传动齿轮箱和附件齿轮箱。

Double tooth, the crown tooth, umbrella tooth, wheel, Helical, worm gear, safety gear clutch, kinds of non-standard shaped teeth and plastic gear boxes, precision gear, such as copper.

双层齿、皇冠齿、伞齿、滚轮、斜齿、蜗轮蜗杆、安全离合齿、各种非标异型齿及塑胶齿轮箱、精密铜齿轮等。

The paper introduced and built five kinds of tooth profile plane models that are commonly used in the finite element analysis of transmission gear.

本论文围绕变速器齿轮有限元分析这一问题，自动生成变速器齿轮有限元分析常用的五类齿廓的平面模型和有限元网格，并结合ANSYS的命令流操作方式对轮齿弯曲进行有限元分析。

These algorithms include the calculation of the geometry dimension of the transmission gear, the automatic generation of the tooth profile plane model and the finite element grid of the gear model, and automatic completeness of the finite element analysis of the transmission gear.

本论文集变速器齿轮几何尺寸计算、齿廓平面模型自动生成、齿廓有限元网格自动生成及齿轮模型ANSYS有限元分析自动完成于一体，并提供可被其它有限元程序和软件使用的数据。

In this paper, a simulating approach of tooth contact analysis for hypoid gear drives was presented, which can analyze the whole engagement process of hypoid gear, including the contacts on working surface and tooth edge.

本文推导了准双曲面齿轮传动的轮齿接触分析方法，包括齿面接触分析和边缘接触分析，代表了齿轮啮合的完整过程。

The point contact condition can not only avoid the tooth edge contact, decreases the kinematical errors and vibro-acoustic due to axial misalignments, but also increases the bearing strength of the contact gears.

点接触的接触型态不仅能使齿轮组避免齿缘的接触及降低由轴向组装误差所引起的运动误差和振动噪音，更可增强齿轮的接触强度。

The clutch pedal manipulation and manipulation of the timing gear shifting gears manipulation of the match, if you do not state when N.

如果案件，离合器踏板制造和齿轮时间制造不同意做了齿轮制造并且成为了N适应。

A deviation to enable business card printing and membership card making more neatly away material; business card printing and membership card Studio Center-drum for double-deck, using thermostatical hollow water circulation system structure, plated nickel plating avoids corrosion, Nano-imprint lithography drum machine, safe and reliable braking equipment; spam satellite business card printing and membership card, four business card printing and membership card production unit in the Centre of coining drum distribution around the business card printing and membership card making support adoption of the integral structure, intensity that cannot be easily; Center for the imprint drum version, roller roller, using separate servo motors between the gearless, Business card printing and membership card making length is not supported by gear pitch in roll-wide choice; business card printing and membership card making pressure, roller and roller pressure singlein servo motor and with memory with two types of regulation, accurate and rapid adjustment; closed ceramic Roller blade device ink to ensure that the business card printing and membership card making ink stability, blade-like device for pneumatic compression; taojian the plate cylinder, taojian-reseaus and roller, the portal structure of push-pull roller and taojian beckenbachannular roller to replace a simple and quick; roller servomotor-driven business card printing and membership card production and business card printing and membership card making machine be a certain speed, stopping the slow down to prevent the ink roller network hang dry knot, splash-proof ink installed equipment downtime or roller pressure, from the printing plate out of arrive﹖, stop to ink, the plate cylinder the full delivery from the pressure to keep the printing plate clean; stainless steel-monlchamus tuhung-glass to prevent ink prints get dirty; dryer direct to the wind, air flow loss small high efficiency, reduces noise scene, new oven heat energy to secondary structures, control temperature control system using intelligentized; traction roll at the same time acts as both a cooling rolls, new structure increases cooling effect.

纠偏，使制卡和会员卡制作走料更加整齐；制卡和会员卡制作部中心大滚筒为双层空心式，采用恒温水循环系统结构，表面镀镍处理可避免锈蚀，中心压印滚筒采用机械制动装置，安全可靠；卫星式制卡和会员卡制作方式，4个制卡和会员卡制作单元分布在中心压印滚筒周围，制卡和会员卡制作支架采用整体式结构，强度好不易变形；中心压印滚筒、版辊筒、网纹辊之间采用独立伺服电机无齿轮传动，制卡和会员卡制作长度不受齿轮节距限制，在版辊范围内任意选择；制卡和会员卡制作压力、网纹辊与版辊之间的压力分别用伺服电机调整，并具有记忆功能，调整有两种调节方式，精确调整与快速调节；陶瓷网纹辊封闭刮刀装置供墨，可确保制卡和会员卡制作过程中油墨稳定饱满，刮刀装置为气动加压；套筒式印版滚筒，套筒式网纹辊筒，门式推拉式结构使套筒版辊与套筒网纹辊更换简单快速；网纹辊由伺服电机驱动，制卡和会员卡制作时与制卡和会员卡制作机保持相对一定的速度，停机时则放慢速度匀墨，防止网纹辊网坑枯结，两边安装防油墨泼溅装置，在停机或离压时，网纹辊立即从印版脱离开来，停止给墨，印版滚筒把墨完全传递后离压，保持印版清洁；不锈钢接墨斗，防止油墨滴漏蹭脏印品；干燥箱采用直接进风型式，风量损失小效率高，减小了现场噪音，新型烘箱结构热能可二次利用，控制采用智能化恒温系统；牵引辊可同时兼作冷却辊使用，新型结构增大了冷却效果。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。