查询词典 torque converter

This thesis proposed the design and implementation of an ASIC for the motor control with DTC technology. Note that this ASIC is implemented by cell-based Design style with Verilog language.The basic principle of the Direct Torque Control is to select the switch sequence of the inverter. Those switches will control the magnetism and torque of the stator, to induce a fast response of the induction motor. Furthermore, the d-q axle's static coordinate, which is transferred from both the three-phase current and voltage, is used to compute the stator's magnetism and torque. By comparing with original values, those magnetism and torque will be calculated and set to new data. Then the switching table and the hysteresis controller are decided with the new data to generate a voltage vector and to control the stator magnetism and torque.

直接转矩控制的基本原理为经由侦测马达定子磁通与转子转速，来适当的选择变频器功率电晶体的切换状态，以获得快速且不易受外在环境影响的马达控制响应；首先，根据量测三相电流与利用变频器的切换状态取得马达的三相电压，将其转换至d-q轴静止座标，然后藉此估测马达的磁通量与转矩量，再分别与侦测的定子磁通量和转矩量比较后，得到定子磁通量与转矩量比较的结果，再利用DTC电压向量切换表(DTC Voltage Vector Switching table)，依定子磁通与转矩的比较值及马达所在的角度位置，来选择一个适当的电压向量，进而依切换顺序来激发功率电晶体，达到控制感应马达的目的。

This paper will present a new diode-clamp cascade multilevel converter derived from these two topologies. The novel concept of the new diode-clamp cascade converter is based on the connection of multiple three-level diode-clamp converter modules.The multilevel waveform is synthesized by adding of each converter output voltage.

本文将结合这两种拓扑结构，研究了一种新型的二极管箝位级联多电平变换器，其思想是将数个二极管箝位变换器模型串联起来，其输出电压是通过合成每个二极管箝位变换器的输出电压而形成的。

A two-step A/D converter consists of 2 stages, while a pipe-line A/D converter generally consists of N stages, each including a SHA, an A/D converter, a D/A converter, a subtractor and an amplifier.

采用两步A / D转换器由2阶段，而管线A / D转换器一般包括氮阶段，每一个包括沙， A / D转换器，一个D / A转换器，一个放大器。

This circuit can be widely used in other topology, such as flyback converter, half bridge converter, full bridge converter and push-pull converter with synchronous rectifier.

这个电路可以推广到其他隔离变换器的拓扑中，如反激变换器同步整流、半桥变换器同步整流、全桥变换器同步整流和推挽变换器同步整流。

2 Hydraulic torque converter on the hydraulic characteristics of the original hydraulic torque converter should be changed ...

液力变矩器应月在牵引车上会使其性能得到极大的改善。

A method is also provided for reducing axial space within a dual-input clutch transmission having a torque converter, including providing an on-axis transmission pump with a housing and rotor set, providing a torque converter with a rotatable hub which is drivingly connected to the rotor set for powering of the transmission pump, and mounting the dual-input clutch to the pump housing for support.

还提供一种方法以减少带变矩器的双输入离合器变速器的轴向空间，包括提供带有壳体和转子组的同轴变速器泵，提供带有可旋转毂的变矩器，所述可旋转毂以驱动的方式连接到转子组以为变速器泵提供动力，并且将双输入离合器安装到泵壳体上以支撑。

The pump and torque converter are positioned along a common axis of rotation, the pump circumscribing the torque converter hub to reduce axial space.

所述泵和变矩器沿着共同的旋转轴线定位，所述泵环绕变矩器毂以减少轴向空间。

Five versions of the vane cascade systems for the torque converter with the same basic geometric parameters were designed and the steady comparative experiments of these 5 versions versus the base version of W305 torque converter were performed.

在基本几何参数一致的基础上，设计了5种液力变矩器叶栅系统方案，并且对包括W305型液力变矩器比较基型在内的6种方案进行了稳态试验比较分析。

Through functional analysis, the design of a stepper motor as the executing agency of the power source, through the stepper motor to drive the clutch of positive and have positive and negative-driven torque, the use of Extraction change for the stepper motor torque output , The use of torque sensors and angular displacement sensors to measure vehicle-borne by the driven clutch of torque.

通过功能分析，该设计采用步进电机作为执行机构的动力源，通过步进电机的正反转来驱动离合器从动盘产生正反扭矩，使用减数器改变步进电机输出的扭矩，使用扭矩传感器和角位移传感器来测量汽车离合器从动盘所承受的扭矩。

Torque is the torque in the physics of small, equal to the product of force and lever arm, the international unit is Nm Nm, In addition we can also see kgm, lb-ft of torque of this unit, as a result of G = mg, when g = 9.8 when, 1kg = 9.8N, so 1kgm = 9.8Nm, and the foot-pound is lb-ft of torque imperial units, 1lb = 0.4536kg; 1ft = 0.3048m, can be calculated 1lb-ft = 0.13826kgm.

扭矩在物理学中就是力矩的大小，等于力和力臂的乘积，国际单位是牛米Nm，此外我们还可以看见kgm、lb-ft这样的扭矩单位，由于G=mg，当g=9.8的时候，1kg＝9.8N，所以1kgm＝9.8Nm，而磅尺lb-ft则是英制的扭矩单位，1lb=0.4536kg；1ft=0.3048m，可以算出1lb-ft＝0.13826kgm。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。