xxxx矿务集团有限公司
蒂芬巴赫控制系统有限公司
关于ZFG15000/26/38D液压支架
ASG型电液控制系统技术协议
Technical Agreement of ASG E-H control Systems
for Shields ZF15000/26/38D
By and Between xxxx Coal Mines Group Co., Ltd. and
Tiefenbach Control Systems GmbH
xxxx矿务集团有限公司（简称甲方）与德国蒂芬巴赫控制系统有限公司（简称乙方）就ZFG15000/26/38D液压支架电液控制系统达成如下技术协议。
The technical agreements herein belows are made by and between xxxx Coal Mines Group Co., Ltd. (hereinafter called Party A) and Tiefenbach Control Systems GmbH (hereinafter called Party B) for shields ZFG15000/26/38D:
一、支架控制方式
Shield control mode
1．工作面支架(145架) Face shields (145 Sets)
每个支架控制器控制两个主阀组, 前阀组14功能和后阀组8功能，共22功能。
One ASG controls two blocks, front block 14F and rear block 8F, total 22F.
前阀组14功能（145 组）front block 14F (145 Sets) Art. No. 211937
后阀组8功能（145组）Rear block 8F (145 Sets) Art. No.209306
二、具体技术要求
Detail technical requirements
1．控制器显示菜单语言为中文和英文，顺槽控制主机和地面主机显示菜单为中文。
Display menu on controller is in both Chinese and English, gate control unit and surface computer display in Chinese.
2．制造满足10.5秒工作循环的主阀体。
Tiefenbachs main control valves are made to meet the cycle time of 10.5 seconds.
3．支架配置电液控制系统，能够完成支架的各种动作功能。支架可实现成组程序自动控制，包括成组自动移架、成组自动推溜、成组自动伸收护帮、成组自动伸收伸缩梁。支架可实现邻架电控的手动、自动操作，实现本架电磁阀按钮的手动操作。顺槽主控计算机可实现远程控制工作面液压支架动作，即跟机自动化功能（跟机自动移架、跟机自动推溜、跟机自动喷雾功能）。可实现成组自动移架和推溜，又可本架手动按钮、左右（1-3）邻架电控按钮控制、
自动循环操作。
Shields are equipped with E-H control systems to be able to complete every action function of shields. Shield can realize group program automatic control including group automatic moving shields, group automatic pushing conveyor, group automatic extending and retracting extension bar. Shield can finish manual, automatic operation of E-H controls of adjacent shields and the manual operation on solenoid valve button of local shield. Gate main computer can realize remote control for face shield actions, viz., following-Shearer automatic function (following-Shearer automatic moving shields, following-Shearer automatic pushing conveyor, following-Shearer automatic spraying function). And automatic moving and pushing can be achieved, meanwhile, the manual pushing button in local shield and right and left (1-3) hand of adjacent shields controlled by E-H control button, and automatic cycling operation.
4．配备红外线接收装置，可与工作面采煤机实现联合动作。同时具备接收采煤机数字信号实现联动功能。支架能满足与采煤机、刮板机进行自动割煤要求，在三角煤区域也能实现自动拉架。
The infrared receiver device is equipped, to be able to complete the associated action with face Shearer. Meanwhile, it should be with the function of receiving signal data of Shearer to complete associatedly action. Shields meet the requirement of auto coal-cutting with Shearer and scraper conveyor, to complete the function of auto shield pulling in triangle mine area.
5．对立柱的工作压力、推移千斤顶的行程、煤机的位置、方向等进行监测和数据传输。能将数据传输至地面控制中心并显示。
To monitor and transfer data for the working pressure of leg, stroke of advancing ram, position and direction of Shearer and etc. To be able to transfer data to surface control center and display.
6．电液控制系统设有声音报警、急停、本架闭锁及故障自诊断显示功能，并能方便地进行人工手动操作。
E-H control system is set with sound alarm, quick-stop, local shield lockout and self diagnose and display, also should be convenient for manual operation.
7．供电电压为AC 127V 50Hz。
The power supply voltage is AC 127V 50Hz/12V.
8．电控装置外壳防护等级不低于IP67。
E-H equipment housing’s protection level should be not lower than IP67.
9．电控系统为非主-从机型，当工作面控制系统与顺槽控制中心断开后，仍能完成各种操作功能。没有顺槽计算机就无法实现自动功能。
E control system is NOT Master-slaver type, when face control system disconnects to gate control center, it should aslo be able to complete any operating functions. No automatic function without
Head gate computer
10．支架所有动作功能由电磁阀驱动。
All functions of shield can be driven by solenoid valve.
11．主阀组为整体式，阀芯采用插装式。
Main valve set is integral type, cartridge is adopted with plug-in type.
12．应具备与采煤机配合进行全自动化的双向、单向、部分截深割煤功能。
It should have the cutting function of automatic double-way, single-way, part cutting depth assorting with Shearer.
13．通过电液控制系统能配合采煤机实现自动喷雾。
It can assist Shearer to realize automatic spraying by E-H control system.
14．电液控制系统具备抗干扰能力，不允许有误动作。
E-H control system has the ability of anti-disturbing, it is EMC compatible
15．电缆的插接可靠，有较好的抗砸、抗挤、抗拉能力，插接灵活。
Plugging of calbe is reliable, and has better capability of anti-smashing, anti-crushing, anti-hauling with agile plugging.
16．压力传感器的量程0~60Mpa。
Pressure sensor measure range is 0~60Mpa.
17．在拉架过程中抬底座装置不得泄压，保证拉架顺利进行。
The base-lift device is not allowed to release pressure during pulling, to ensure shield pulling running successfully.
18．通过控制器程序设置能够实现在降柱和拉架过程中的任何时段启动和结束抬底座动作。To complete starting and ending action of base-lifting during the leg lowering and shield pulling by setting controller program.
19．通过控制器程序设置能够实现护帮板与煤壁贴紧。
To be able to bring the flipper to coal wall by setting controller program.
20．在需要时，采煤机通过后伸缩梁、护帮能够联动进行及时支护；拉架时伸缩梁能够自动收回。
When it is needed, extending bar and flipper can associately act for prompt supporting after Shearer passes; the extension bar can be drawn back automatically during shield pulling.
21. 电液控制系统应能同时对以下5路数据进行接收和地面上传：1) 支架电液控制系统, 2) 采煤机，3) 刮板机，4) 泵站, 5) 组合开关。并能够在顺槽和地面监控中心实时远程自动监测、监控。监测、监控信息包含每台设备的运行状态、电流、电压、时间、故障诊断、报警等功能。
The E-H control system should be able to receive and transfer following 5 data sets from the face to surface at the same time: 1) shield control system, 2) share，3) conveyor，4) pump station, 5) switchgear。It should also have function of automatic monitoring at head gate computer and surface control center. Monitoring information includes running state, current, voltage, time, fault diagnosis and alarm functions.
22．所提供的产品要求具有《煤矿安全规程》所规定的各种保护及要求，产品具有中国国家煤矿安全标志证书和″MA″标识牌，电气产品应符合国家防爆标准GB3836-1-4—2000或其它被中国防爆检验部门认可的标准并具有相应的防爆证书。下井前提供MA证书。
The provided products are required to have all protections and requirements stipulated in
二、主控阀及主要电气元件具体要求
Detail requirements of main control valve and main electric components
1．主控阀14功能Main control valves 14F
生产厂家：德国蒂芬巴赫
Manufacturer: Tiefenbach
型式：14功能电液先导主控阀
Model: 14F E-H main control valve
规格：4×DN20+2×DN12+8×DN10
Specification: 4×DN20+2×DN12+8×DN10
电磁阀数量：7组三位四通电磁先导阀DN2
Magnet valve QTY: 7 set of 4/3 solenoid valve DN2
进口通径（mm）：25mm
Inlet diameter (mm): 25mm
出口通径（mm）：32mm
Outlet diameter (mm): 32mm
2．主控阀8功能Main control valves 8F
生产厂家：德国蒂芬巴赫
Manufacturer: Tiefenbach
型式：8功能电液先导主控阀
Model: 8F E-H main control valve
规格：8×DN10
Specification: 8×DN10
电磁阀数量：4组三位四通电磁先导阀DN2
Magnet valve QTY: 4 set of 4/3 solenoid valve DN2
进口通径（mm）：12mm
Inlet diameter (mm): 12mm
出口通径（mm）：12mm
Outlet diameter (mm): 12mm
3．支架控制器Shield control unit
生产厂家：德国蒂芬巴赫
Manufacturer: Tiefenbach
功能数量：控制功能22
Function QTY: controlling functions 22
显示语言：中文和英文
Display language: Chinese and English
电源电压：12V
Power voltage: 12V
工作电流：250mA
Working current: 250mA
输出电流范围：最大1.5A/口
Output current range: Maximum 1.5A/port
防爆类型：本安型
Mode of Exploding-proof: intrinsical safety
防护等级：：IP67
Protecting level: IP67
接口形式：架间8芯电缆插座，传感器4芯电缆插座，
Connector mode: 8-cores cable plug socket for between-shield, 4-cores cable plug
socket for sensor
电磁阀Hirschmann 接口
Hirschmann connector for solenoid valve
接口数量：电磁阀接口11个，传感器接口5个，电源接口1个