电机机械

Because of the use of AC servomotor, the control precision, the execute speed, the reliability is improved greatly.

由于各执行单元普遍采用了交流伺服电机的位控模式替代了原有的普通电机加机械刹车进行位控的模式，使各环节的控制精度、执行速度、可靠性等指标有了质的提高。

PM Injection Molding / Precision Casting structural components include : Sleeve Bearing, oil bearings, bushings, flanged connecting sleeve; Double gears, bevel gear, gear, Pulley, synchronous wheel, sprocket, AK47 toy gun gear, various micro-precision gear drive; PM microporous filters, filter tubes, mufflers and filtration materials, Copper filters, stainless steel trap; mixer blades, coffee machine cutter heads Soymilk Machine grinding pieces Juicer blades, Juice blades, and household electrical appliances, metal accessories; Oscillator phone, cell phone parts and notebook parts; Metal keys, ATM machine keys; Toys accessories, fiber accessories; various copper, iron, and stainless steel products, alloy products; automobiles, motorcycles, machine tools, electrical machinery and office equipment, medical equipment and other types of machinery, electrical appliances, electric / pneumatic products within the precision components; Industries products within the structure of precision metal parts, metal accessories.

粉末冶金注射成型/精密铸造结构零件包括：含油轴承、轴套、法兰、连接衬套；双联齿轮、伞齿轮、锥齿轮、直齿轮、皮带轮、同步轮、链轮、AK47玩具枪齿轮、斜齿轮、扇齿轮、各类微型精密传动齿轮；粉末冶金微孔过滤器、滤芯、滤片、滤筒、滤管、消声器、过滤材料、铜过滤器、不锈钢过滤器；搅拌机刀片、咖啡机刀盘、豆浆机研磨件、榨汁机刀片、果汁机刀片、家用电器五金配件；手机振子、手机零件、笔记本零件；金属按键、ATM机按键；玩具配件、光纤配件；电机转子、凸轮、凹轮；各种铜基、铁基、不锈钢制品、合金制品；汽车、摩托车、机床、电机、办公器械、医疗器械及其他各种机械、电器、电/气动产品内的复杂异形精密零件、非标准件；各行业产品内部用的精密金属结构零配件、五金配件。

This system uses the deuterium lamp as its blazed lamp-house, and makes mechanical turnplate in use of modulating light signal with two frequencies, which is drived by in-phase electromotor with constant velocity. A potomultiplier tube is used to conversion optical signal to electric signal. Using Lock-In Amplifiers to realize magnifying the metrical signal using difference method with two different frequencies. We also analyze its principle of each part of the apparatus and design the realization circuits of each part. The data analysis and the in-phase electromotor control circuits are fulfilled by SCM; the single chip control systems hardware interface and software design are given.

该系统的光路部分使用氘灯作为激发光源，用同步电机恒速驱动的机械盘调制出双频光信号，利用一个光电倍增管进行光电信号转换；信号处理部分采用锁相放大器实现信号双频差分处理，分析了其各组成部分的原理，设计了各部分的具体实现电路；使用单片机进行数据差分处理和电机控制，给出了单片机控制处理系统的硬件接口电路和软件设计。

This instrument is designed to measure, compute and analyse the triphase voltages and currents, without mechanical characteristic, temperature, noise and magnetic field etc.

论文设计的装置主要完成对电机三相电压电流等电参数的测量、计算和分析，而不涉及对电机的机械特性、温度、噪声、磁场等测量。

Analysis of detection ability and location accuracy of Tianjin Telemetered Seismic Network after its joining in NCUSN;2. Firstly, feed location accuracy of linear motor were analyzed and tested.

误差补偿是提高机械加工精度的有效途径，在分析测试数控直线电机进给定位精度的基础上，提出基于最小二乘支持向量机的直线电机进给定位精度误差回归建模和预测方法。

Huaqing Group is specialized in electronic and mechanical application of high-tech enterprises, the main products are electricity motorcycle devices, including Gao Yabao, ignition, regulators, flashlight, relays, the release of resistance, motorcycle plating Pieces, including brake rod, the handle, and change file-under par start, tail planes, bumper, the former bracket, the middle folder, and so on, the electric motor vehicle with brush, brushless motor, in shoring planes, handle, as well as通用汽油机ignition systems, mainly for the Jincheng, Qianjiang, in Shanghai, Longxin, Dayang, in the margin, Jin Hao, such as motorcycle factory整机matching.

华青集团是专业从事电子及机械技术应用的高新技术企业，目前的主要产品有摩托车用电器件，包括高压包、点火器、稳压器、闪光器、继电器、释放电阻等，摩托车用电镀件，包括刹车杆、把手、变档杆、起动杆、尾架、保险杠、前托架、中间文件夹等，电动车用有刷电机、无刷电机、中撑架、把手等，以及通用汽油机点火系统等，目前主要为金城、钱江、宗申、隆鑫、大阳、中裕、豪进等摩托车整机厂配套。

When the motor is installed, the influence that the driven machine applies to the axial

安装电机时要考虑被拖动机械对电机转子轴向位置的影响，应使电机正常运行时

The mechanical leveling system can realize accurate leveling of the platform by servo-motors and drive system, braking by motor brake (worm and worm wheel system features self-locking) to permanently lock the support system after leveling. Bellows outside outriggers functions sealing and dust-proof of the screw rod; guiding slide blocks are used to prevent screw rod from rotating; displacement sensors installed inside drive system deliver real-time information to determine platform height; load cells deliver data of loading conditions of every outriggers in balancing.

平台机械调平系统通过伺服电机、传动系统可实现对平台的精确调平，并通过电机制动器制动（蜗轮蜗杆系统也具有自锁特性），对调平后的支撑系统进行长期锁定；支腿外部的波纹管可实现丝杠的密封防尘；支腿上部的导向滑块可防止丝杠自转；支撑驱动系统内部安装的位移传感器随时传递信息确定台面的高度；荷重传感器为平衡各支腿的受力状态传输数据。

Interest in hardware-based artwork with original design also is a key element in the activities of Maywa Denki, an "art unit" led by Nobumichi Tosa. [Fig. 1] Mixing lowtech and high-tech, he designs and manufactures strange looking robotic instruments that are performed by him or in collaboration with his "employees," or preprogrammed, or sold to enthusiastic Maywa Denkifans.

喜欢以硬体装置为艺术原创基调是明和电机创作的重要元素-由土佐信道领导的艺术团体，结合低科技与高科技，土佐信道设计并制造了看起来怪异的机械装置，让他或是他的员工或是明和电机用来表演。

The experiment results showed that the Ultrasonic Motor can meet the high precision requirement of micrometer scale by using the Proportional-Integral controller.

本系统的实验结果表明：采用PI控制器对超声电机的控制，在微米尺度下可以达到较高的精度要求。关键词微机械臂；超声电机；DSP

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。