Vibro-Meter VM600系列是一套專為大型關(guān)鍵旋轉(zhuǎn)機(jī)械設(shè)計(jì)的振動(dòng)監(jiān)測(cè)與保護(hù)系統(tǒng)，其CPUM模塊與保護(hù)卡（如MPC4）的協(xié)同工作，實(shí)現(xiàn)了對(duì)設(shè)備狀態(tài)的實(shí)時(shí)監(jiān)測(cè)與智能保護(hù)。以下從技術(shù)架構(gòu)、功能實(shí)現(xiàn)及工業(yè)應(yīng)用三個(gè)維度展開分析：
一、系統(tǒng)架構(gòu)：CPUM模塊的核心角色
模塊化設(shè)計(jì)
VM600采用19英寸機(jī)架式結(jié)構(gòu)，支持保護(hù)卡（MPC4）、狀態(tài)監(jiān)測(cè)卡（XMV16）等模塊的靈活組合。CPUM作為機(jī)架控制器，負(fù)責(zé)：
通信管理：通過Modbus RTU/TCP或PROFINET協(xié)議與上位機(jī)（如VM600 MPSx軟件）交互，實(shí)現(xiàn)保護(hù)卡的“一鍵式”配置。
數(shù)據(jù)處理：接收保護(hù)卡采集的振動(dòng)信號(hào)（加速度、速度、位移等），執(zhí)行數(shù)字濾波、階次跟蹤等算法，確保數(shù)據(jù)準(zhǔn)確性。
監(jiān)控輸出顯示
CPUM集成前面板顯示器，實(shí)時(shí)呈現(xiàn)關(guān)鍵參數(shù)：
動(dòng)態(tài)振動(dòng)數(shù)據(jù)：如軸承振動(dòng)幅值（μm）、振動(dòng)速度（mm/s）。
轉(zhuǎn)速信息：通過接近探頭或磁脈沖傳感器獲取的軸轉(zhuǎn)速（RPM）。
報(bào)警狀態(tài)：可視化警報(bào)閾值（如ISO 10816標(biāo)準(zhǔn)限值）及當(dāng)前觸發(fā)狀態(tài)（如紅色警示燈）。
安全操作機(jī)制
警報(bào)重置（AR）按鈕：允許操作人員在故障排除后手動(dòng)復(fù)位報(bào)警，恢復(fù)系統(tǒng)正常運(yùn)行。
熱插拔支持：保護(hù)卡支持帶電插拔，便于維護(hù)升級(jí)而不中斷監(jiān)測(cè)。
二、保護(hù)卡功能：MPC4的技術(shù)優(yōu)勢(shì)
多通道監(jiān)測(cè)能力
動(dòng)態(tài)通道：4通道同步采集振動(dòng)信號(hào)，支持IEPE加速度傳感器或渦流位移探頭。
轉(zhuǎn)速通道：2通道獨(dú)立監(jiān)測(cè)轉(zhuǎn)速，兼容接近探頭、磁阻傳感器等。
智能信號(hào)處理
數(shù)字濾波：消除高頻噪聲干擾，提升信號(hào)信噪比。
階次跟蹤：分析振動(dòng)信號(hào)與轉(zhuǎn)速的關(guān)聯(lián)性，識(shí)別特定頻率成分（如軸承故障特征頻率）。
可編程報(bào)警邏輯
閾值設(shè)定：用戶可自定義振動(dòng)幅值、轉(zhuǎn)速偏差等報(bào)警觸發(fā)條件。
輸出擴(kuò)展：報(bào)警信號(hào)可通過繼電器卡（如IOC4T）驅(qū)動(dòng)外部設(shè)備（如停機(jī)保護(hù)、聲光報(bào)警器）。
三、工業(yè)應(yīng)用場(chǎng)景與集成方案
關(guān)鍵設(shè)備保護(hù)
電力行業(yè)：監(jiān)測(cè)燃?xì)廨啓C(jī)、水輪發(fā)電機(jī)組，預(yù)防因振動(dòng)超標(biāo)導(dǎo)致的軸系損壞。
石油化工：保護(hù)離心壓縮機(jī)、泵組，避免葉片斷裂或軸承過熱引發(fā)的連鎖故障。
系統(tǒng)兼容性
與DCS/PLC集成：CPUM作為通信網(wǎng)關(guān)，將振動(dòng)數(shù)據(jù)接入工廠控制系統(tǒng)，實(shí)現(xiàn)預(yù)測(cè)性維護(hù)。
軟件支持：VM600 MPSx軟件提供事件日志、趨勢(shì)分析功能，輔助故障診斷。
擴(kuò)展性與認(rèn)證
擴(kuò)展能力：?jiǎn)闻_(tái)VM600機(jī)架最多支持48通道，適用于多機(jī)組集中監(jiān)控。
合規(guī)性：符合API 670標(biāo)準(zhǔn)，滿足SIL 2安全完整性等級(jí)要求。
The Vibro Meter VM600 series is a vibration monitoring and protection system designed specifically for large critical rotating machinery. Its CPUM module and protection card (such as MPC4) work together to achieve real-time monitoring and intelligent protection of equipment status. The following analysis is conducted from three dimensions: technical architecture, functional implementation, and industrial applications:
1、 System Architecture: The Core Role of CPUM Module
Modular design
VM600 adopts a 19 inch rack mounted structure, supporting flexible combinations of modules such as protection card (MPC4) and status monitoring card (XMV16). As a rack controller, CPUM is responsible for:
Communication management: Interact with the upper computer (such as VM600 MPSx software) through Modbus RTU/TCP or PROFINET protocols to achieve "one click" configuration of the protection card.
Data processing: Receive vibration signals (acceleration, velocity, displacement, etc.) collected by the protection card, perform algorithms such as digital filtering and order tracking to ensure data accuracy.
Monitoring output display
CPUM integrated front panel display, real-time display of key parameters:
Dynamic vibration data: such as bearing vibration amplitude (μ m) and vibration velocity (mm/s).
Speed information: Shaft speed (RPM) obtained through proximity probes or magnetic pulse sensors.
Alarm status: Visual alarm threshold (such as ISO 10816 standard limit) and current triggering status (such as red warning light).
Security operation mechanism
Alarm Reset (AR) button: allows operators to manually reset alarms and restore normal system operation after troubleshooting.
Hot swappable support: The protection card supports live plugging and unplugging, making it easy to maintain and upgrade without interrupting monitoring.
2、 Protection card function: technical advantages of MPC4
Multi channel monitoring capability
Dynamic channel: 4-channel synchronous acquisition of vibration signals, supporting IEPE acceleration sensors or eddy current displacement probes.
Speed channel: 2-channel independent monitoring of speed, compatible with proximity probes, magnetic resistance sensors, etc.
intelligent signal processing
Digital filtering: eliminates high-frequency noise interference and improves signal to noise ratio.
Order tracking: Analyze the correlation between vibration signals and rotational speed, identify specific frequency components (such as bearing fault characteristic frequencies).
Programmable alarm logic
Threshold setting: Users can customize alarm triggering conditions such as vibration amplitude and speed deviation.
Output extension: Alarm signals can be driven by relay cards (such as IOC4T) to external devices (such as shutdown protection, sound and light alarms).
3、 Industrial application scenarios and integration solutions
Key equipment protection
Power industry: Monitor gas turbines and hydro generators to prevent shaft damage caused by excessive vibration.
Petrochemical industry: Protect centrifugal compressors and pump units to avoid chain failures caused by blade breakage or bearing overheating.
system compatibility
Integration with DCS/PLC: CPUM serves as a communication gateway to connect vibration data to the factory control system for predictive maintenance.
Software support: VM600 MPSx software provides event logging and trend analysis functions to assist in fault diagnosis.
Scalability and Authentication
Scalability: A single VM600 rack can support up to 48 channels and is suitable for centralized monitoring of multiple units.
Compliance: Complies with API 670 standard and meets SIL 2 safety integrity level requirements.
全國服務(wù)熱線
18030183032
郵 箱：3248602330@qq.com
地 址：廈門市思明區(qū)呂嶺路1733號(hào)創(chuàng)想中心2009-2010單元
Copyright ? 2022-2024 廈門雄霸電子商務(wù)有限公司 版權(quán)所有 備案號(hào)：閩ICP備14012685號(hào)-38
18030183032
