查询词典 speed controller

Permanent Magnet Synchronous Motor has the feature of strong nonlinear, coupling and parameter time-varying. The Proportional and integral part of traditional PI controller is fixed and unable to meet high precision requirements of PMSM speed control.

永磁同步电机是具有强非线性、强耦合和参数时变特性的被控对象，传统PI 控制方法作为一种线性控制其比例、积分环节的参数固定不变，不能满足永磁同步电机对高精度的要求。

It has become useful of Field Bus due to its high speed,high reliability and independent design. This paper discussed the module of CAN interface make up of MCU AT879C51 and SJA1000 controller.It introduces hardware principle and the programme of initialization,transmition and receival of SJA1000

是Bosch公司在现代汽车技术中领先推出的一种多主机网络，由于其卓越的性能，极高的可靠性，灵活的设计和低廉的价格，已广泛被用于工业现场控制、智能大厦、小区安防、交通工具等众多领域。

A fuzzy controller of rotor speed was designed by means of the fuzzy control method of artificial intelligence.

结合人工智能中的模糊控制方法，设计了该型电机的转速模糊控制器。

In order to solve this problem, a kind of Fuzzy-PID multistate self-adjusting controller was designed. It was used as a speed adjuster for the vector control of the PMSM.

针对这一问题，设计了一种基于Fuzzy-PID的多模态自适应控制器，作为永磁同步电机矢量调控系统的速度调节器。

A new servo controller adopting dual DSP is designed, its structure and function are introduced. The high speed DSP system of measuring and controlling is applied in electronic hydraulic pressure servomechanism.

文章设计了一种采用双DSP结构的伺服控制器，介绍了其组成结构、功能以及在电液伺服系统控制中的应用。

Through simulation, the performance of frequency meter is demonstrated. Compared with the cymometer of the main controller with MCU, the software design language is flexible, the hardware is simper and the speed is faster.

仿真与分析结果表明，该数字频率计性能优异，与单片机为主控器的频率计相比，软件设计语言灵活，硬件更简单，速度更快。

According to this shortage, a novel anti-slip controller for EV without speed sensor is proposed to prevent the slip between tyre and road.

鉴于此设计了一种新型无速度传感器驱动防滑控制器，有效地防止了轮胎与路面之间的过度滑转。

In allusion to these difficulties, in the process of researching and developing Lifan320 EV, technicians will attach importance to overcoming small EV unit and the structure of driving system and the optimizing match of parameters; high-performance brushless permanent-magnet motor and the design and industrializing of controller; long life-span triphylite batteries with high-speed charging and discharging and research and industrializing of management system; research of motor, automatic clutch and two-gear transmission; key techniques such as strong power techniques, EMC techniques and whole unit test.

针对这些难点问题，在力帆320的研发过程中，技术人员将重点攻克小型纯电动汽车整车及驱动系统的结构及参数的优化匹配；高性能永磁无刷电机及控制器的设计及产业化；可快速充放电型、长寿命磷酸铁锂电池组及管理系统的研发及产业化；电机、自动离合器及两挡变速器一体化驱动系统的研发；强电安全技术、电磁兼容技术、整车试验等关键技术。

Release membrane tension controller used to make high-speed release membrane stability, uniform intensity.

放膜采用张力控制器控制，能使高速放膜稳定，力度均匀。

When applied properly, the variable Speed drive is the most effective motor controller in the industry today.

正确应用时，可变速驱动器，是最有效的马达控制器在业界今天。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。