Schneider low: XVB indicator column, K1/K2 series industrial cam switches, XB6-16 series button, selector switch and indicator light, XB4-22 series button, XB2-22 series indicator light button, indicator light, buttons, boxes, hanging style button box, foot pedal, LC1D. K series capacitor contactors, LC1D/LP1D series contactor, GV2, GV3 motor circuit breaker series, LR2D series thermal relay, CA2DN series between the relay, XML Series pressure switches, photoelectric switch, XS/XT Series Proximity Switches, XC Series limit switch.
施耐德低压：XVB指示灯柱、K1/K2系列工业凸轮开关、XB6-Φ16系列按钮、选择开关及指示灯、XB4-Φ22系列按钮、指示灯 XB2-Φ22系列按钮、指示灯、按钮箱、悬吊式按钮盒、脚踏开关、LC1D.K系列电容接触器、LC1D/LP1D系列接触器、GV2、GV3系列电动机断路器、LR2D系列热继电器、CA2DN系列中间继电器、XML系列压力开关、光电开关、XS/XT系列接近开关、XC系列限位开关。
The present invention has battery to provide the system with electric energy via a switching power module, a triphase voltage type frequency converter to constitute a DC/AC converter circuit, a gate signal isolating driver circuit to generate frequency variable AC voltage driving a triphase squirrel cage motor; a signal A/D detection interface circuit module including the feedback inputs of triphase current signal, DC voltage signal, frequency converter temperature signal, pedal accelerator signal, etc.; the DSP to read and judge the I/O signal from the driver controller for corresponding treatment and operation and to read the feedback signal for vector control or direct torsion control; and a communication module for real-time control via serial port or CAN bus.
本发明涉及一种基于DSP的嵌入式电动汽车变频控制方法及装置，本发明的电池组通过开关电源模块提供系统电能，三相电压型变频器构成直交转换电路，通过门极信号隔离驱动电路产生变频交流电压驱动三相鼠笼电机；信号A/D检测接口电路模块包括三相电流信号、直流电压信号、变频器温度信号及踏板油门信号等反馈输入；DSP通过对驾驶控制器输入输出信号的读取和判断，进行相应处理和操作，通过对反馈信号的读取实现矢量控制或直接转矩控制；通讯模块通过串口或CAN总线将系统故障信息和运行状态以协议形式传送给上位机，实现实时监控。
The model tester combines unique dual-test circuit design, not only can improve test speed, but do not need a single wrist strap tester pedal.
该型号测试仪融合了独特的双测试电路设计，不但可以提高测试速度，而且不需要单个手腕带脚踏板测试仪。
Testing the Two-circuit Brake Pedal Valve of 630E Electric Wheel Drive on Hydraulic Test Bench
液压试验台测试630E双路制动踏板阀
Cranking-motor controls have varied from a simple foot-operated pedal to automatic devices that close the cranking-motor circuit when the accelerator pedal is depressed.
控制起动电机的方式已从一个简单的脚踏板改为压下加速踏板即可自动接通起动电机电路的自动装置。
The company main product are single phase mechanical KWH meter, three phase mechanical KWH meter, single phase electronic meter, three phase electronic meter, single phase prepaid meter, three phase prepaid meter, limit switch, micro switch, foot pedal switch, adjust switch, safety switch, cutout limiter, double-way rope pulling switch, double-way bias switch, self-lock foot pedal switch, high voltage switchboard switch, limit switch with light display, multi function limit switch, slide-stop switch, fire-control push button switch, signal light, mini circuit breaker, connector fuse cut-out, automatic photo-controls, American 6 pole computer plug.
公司主要产品：单相机械式电度表、三相机械式电度表、单相电子式电度表、三相电子式电度表、单相预付费电度表、三相预付费电度表、行程开关、微动开关、脚踏开关、限位开关、安全开关、断火限位器、拉绳开关、跑偏开关、自锁式脚踏开关、高压开关柜限位开关、带灯显示行程开关、多功能行程开关、打滑开关、消防按钮开关、信号灯、小型断路器、熔断器式保险插座、路灯控制器、美式6孔电脑插座。
This circuit supplies approximately 5 volts to power the Accelerator Pedal Postion Sensor, and Mass Air Flow Sensor.
该电路为油门踏板位置感知器和气流感知器提供大约5伏的电源电压。