To use the CITIC PB2 Passbook Printer , you must install drivers compatible with your operating system and printer model. This printer is widely used in financial and government sectors for documents like passbooks and cheques due to features like automatic document thickness adjustment and skew alignment. Download and Installation
CITIC PB2 (USB) Driver for Hewlett-Packard - DriverIdentifier
CITIC PB2 (USB) USB\VID_2086&PID_0003&REV_0100. USB\VID_2086&PID_0003. USB\CLASS_07&SUBCLASS_01&PROT_02. USB\CLASS_07&SUBCLASS_01. DriverIdentifier CITIC PB2 PASSBOOK PRINTER DRIVER.epub - Facebook
Title: Characterization and Performance Analysis of the CITIC PB2 Hard Rock Tunnel Boring Machine Driver System
Abstract
The excavation of hard rock tunnels presents significant engineering challenges, particularly in geological conditions characterized by high strength, high abrasiveness, and complex fracturing. The CITIC PB2 Tunnel Boring Machine (TBM) represents a class of main beam tunnel borers designed to address these challenges through robust mechanical design and advanced control systems. This paper provides a comprehensive technical overview of the CITIC PB2 "driver" system, interpreted as the integrated propulsion and control mechanism governing the TBM’s excavation process. The study analyzes the structural characteristics of the cutterhead driving system, the hydraulic propulsion mechanics, and the operational control logic. By examining the torque transmission, thrust distribution, and feedback mechanisms, this paper highlights the PB2’s capabilities in maintaining high penetration rates while ensuring structural integrity under high-stress conditions.
1. Introduction
Tunnel Boring Machines (TBMs) are essential tools in modern infrastructure development, mining, and hydroelectric projects. Among the various classifications, the Main Beam TBM (often referred to as open-type TBM) is favored for its efficiency in hard rock formations. CITIC Heavy Industries, a prominent manufacturer of heavy equipment, has developed the PB2 series to address the demands of long-distance, high-strength rock tunneling.
The term "driver" in the context of the CITIC PB2 encompasses more than a singular operator; it refers to the holistic driving mechanism—the synergy between the electrical, hydraulic, and mechanical systems that propel the machine forward. This paper aims to deconstruct this system, exploring how the PB2 driver system manages the interaction between the machine and the rock mass to optimize the Tunneling Advance Rate (AR).
2. Structural Configuration of the CITIC PB2
The CITIC PB2 is characterized by its main beam design, which offers excellent adaptability to varying geological conditions. The primary structural components relevant to the driving system include:
The design philosophy of the PB2 focuses on rigidity and vibration dampening. Hard rock excavation generates significant impact loads; therefore, the PB2 driver system is engineered to transmit high torque and thrust while absorbing the vibrational energy generated by rock fracture. citic pb2 driver
3. The Cutterhead Driving Mechanism
The core of the PB2’s boring capability lies in its cutterhead drive system. Unlike Earth Pressure Balance (EPB) machines that rely on face pressure, the PB2 utilizes a crushing action.
3.1 Power and Torque Transmission The CITIC PB2 typically employs a variable-frequency drive (VFD) system to power the electric motors connected to a planetary gearbox. This configuration allows for variable rotational speeds (RPM) and high torque output at low speeds, a critical requirement when encountering unexpectedly hard rock zones. The "driver" logic ensures that torque limits are not exceeded, preventing mechanical shearing of the drive train.
3.2 Disc Cutter Interaction The efficiency of the drive is dictated by the penetration rate of the disc cutters. The driving system must provide sufficient thrust (normal force) to induce rock fracture and sufficient torque to roll the cutters across the rock face. The PB2’s design optimizes the spacing of these cutters to ensure optimal chip formation, reducing the specific energy of excavation.
4. Propulsion and Gripper System Mechanics
The movement of the TBM is governed by the hydraulic propulsion system. This acts as the translational "driver" of the machine.
4.1 Thrust Force Distribution The PB2 utilizes a gripper system that exerts lateral pressure against the tunnel walls. Once braced, the hydraulic jacks extend, pushing the main beam and cutterhead forward. The CITIC design incorporates advanced hydraulic control valves that allow for differential thrust. This capability is crucial for steering; if the machine deviates from the desired trajectory, the driver system can apply uneven thrust forces to correct the
To set up the (also commonly referred to as the LIPI PB2) passbook printer, you must install the specific driver that matches your operating system and connection type (USB, Serial, or Parallel). 1. Driver Acquisition
You can find the necessary drivers through the following channels:
Manufacturer Support: Check official support portals like Citizen Systems Drivers & Tools or Lipi Data Systems for authorized software.
Third-Party Repositories: Sites like DriverIdentifier host versions for Windows 7, 8, and 10. To use the CITIC PB2 Passbook Printer ,
Generic Options: If a specific driver is unavailable, many passbook printers can operate using a Generic / Text Only driver configured to a specific USB or COM port. 2. Installation Steps
Follow these steps to manually add the printer in Windows 10/11:
Connect the Hardware: Plug the printer into your PC via USB or Serial cable and power it on.
Open Settings: Go to Settings > Bluetooth & devices > Printers & scanners.
Add Manually: Click Add device, wait a few seconds, then select The printer that I want isn't listed. Configure Port:
Choose Add a local printer or network printer with manual settings.
Select the correct port (e.g., USB001 for USB or COM1 for Serial). Install Driver:
If you have the downloaded driver file, click Have Disk and browse to the folder containing the .inf file.
Otherwise, select Generic from the manufacturer list and Generic / Text Only from the printers list.
Finalize: Name the printer (e.g., "CITIC PB2") and print a test page to verify the connection. 3. Common Troubleshooting CITIC PB2 PASSBOOK PRINTER DRIVER.epub - Facebook
The PB2 supports three primary control modes: The Cutterhead: The boring face equipped with disc cutters
Fieldbuses:
Example Modbus configuration:
Step 1: Disable Driver Signature Enforcement (Windows 10/11 only)
Shift while clicking Restart.7 or F7 to select "Disable driver signature enforcement."Step 2: Run the Installer (or Manual INF install)
Setup.exe is provided: Right-click and select "Run as Administrator.".inf files exist: Right-click Citic_PB2_Driver.inf and select Install.Step 3: Connect the Hardware
Step 4: Verify COM Port Assignment
Step 5: Configure Your CNC Software
The Concept: In traditional VVVF (Variable Voltage Variable Frequency) drivers for trains, if a major IGBT (Insulated Gate Bipolar Transistor) module fails, the entire traction unit often needs to shut down or isolate, resulting in a significant loss of power (e.g., a 25% reduction in total train power).
How It Works:
Why It’s a Game Changer: This dramatically increases train availability. A train with a fault can still maintain schedule adherence rather than causing delays due to reduced traction power, allowing for maintenance to be deferred to the depot rather than requiring a line stoppage.
One of the most frequent pain points for users is operating system support. The legacy versions of the Citic PB2 Driver were written for Windows XP and Windows 7 (32-bit) . However, many modern workshops run Windows 10 or even Windows 11.
Once your Citic PB2 Driver is working, keep it stable:
wushowhide.diagcab tool to hide the PB2 driver update..inf and .sys files manually to C:\Windows\INF and C:\Windows\System32\drivers as a manual restore point.Henüz hesap yok mu?
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