海别得HP260等离子PC板概述.ppt

HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.2 HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.3电源分配板电源分配板PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.4电源分配板电源分配板功能功能:•分配 240, 120 和 24 VAC, 24, 5 +15 和 - 15 VDC.•监测相位丢失.•分配控制电压到电源(引弧继电器,泵电机等.)指示灯指示灯•活动状态 LEDs•电源 LEDPCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.5电源控制板电源控制板PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.6功能功能:•16-位DSP (数字信号处理器) 控制电源的运行.•提供它进行串口通讯 (RS232, RS422 和 CAN) .•监测电源的模拟输入包括压力,温度,流量开关, 电流传感器.电源控制板电源控制板PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.7指示灯指示灯•控制电压LED .•输入输出状态LEDN.电源控制板电源控制板 PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.8启动电路启动电路 PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.9功能功能:•在引导弧建立时有一个小的阻抗.•在移动弧建立后提升阻抗为了帮助弧转移.启动电路启动电路 指示灯指示灯:•电源和状态LED.PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.10气体控制器控制板气体控制器控制板PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.11气体控制器控制板气体控制器控制板功能功能:•系统On/Off 开关现在在气体控制台上.•气体流量控制的操作者界面.•切割电流调整的操作者界面.•气体系统压力监测.•切割电流监测.•冷却和气体系统互锁监测.PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.12气体控制器控制板气体控制器控制板指示灯指示灯:•电源和串口通讯LED.•气体系统的背压显示.•电流的设置和监控显示PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.13气体控制器驱动板气体控制器驱动板 PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.14功能功能:•控制操作的气体电路.•在气体控制板的指导下工作.•使用可控硅开关元件替代固态的继电器.气体控制台驱动板气体控制台驱动板PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.15气体控制器电源分配板气体控制器电源分配板PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.16气体控制器电源分配板气体控制器电源分配板功能功能:•分配120 VAC 到阀的驱动板.•分配5 VDC 和24 VDC 到气体控制台的控制板.指示灯指示灯:•每个阀的信号灯.PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.17130 Amp 斩波器模块斩波器模块PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.18130 Amp斩波器模块斩波器模块功能功能:•提供15 到130 安培的 DC电流.•斩波器通过一对100-amp 的IGBT控制输出. - 电源是一个恒定的电流驱动.根据占载率来用IGBT调整电弧的阻抗来维持一个恒定的电流输出.PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.19•相位丢失通过电源分配板来监控.•没有电流限定电路.•斩波器的输出保险丝为175安培. 斩波器模块斩波器模块PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.20弧压板弧压板PCBLayout弧电压连接弧电压连接CMD-THC控制器和控制器和等离子电源控制板的等离子电源控制板的接口接口 HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.21弧压板弧压板PCBLayout功能功能:•提供弧压连接点给等离子电源的 I/O 板•弧压分配给Command THC•接口信号: -等离子起动-弧转移-穿孔完成-保持 HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.22I/O板板PCBLayout浪涌选择继电器浪涌选择继电器浪涌电阻浪涌电阻•浪涌电容浪涌电容 HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.23功能功能:•提供负极, 引导弧和工作电缆的连接点.•浪涌电路.I/O 板板PCBLayout HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.24高频高频/高压板高压板PCBLayout高压电容高压电容密封火花隙密封火花隙 HPR130 System Overview Rev. 0 Copyright, 2004 Hypertherm, Inc. These materials cannot be reproduced in any formwithout the permission of Hypertherm, Inc.25目的目的:•提供高频,高压脉冲使在电极和喷嘴间产生引导弧.•火化隙可被作为一个PCB板来替代.高频高频/高压板高压板PCBLayout。