High-Performance Control Module for Road Rollers & Wheel Compactors
This electronic control unit (ECU) is specifically engineered for
heavy-duty road rollers and wheel compactors, serving as the
central command center for machine propulsion, vibration systems,
and safety interlock functions. Designed to withstand demanding
construction environments, this module processes real-time signals
from multiple sensors—including speed, temperature, and pressure
transducers—and delivers precise commands to actuators such as
proportional valves, motors, and display panels.
Key Features & Functions
1. Propulsion System Management
The module continuously monitors and regulates hydraulic flow and
pressure to the drive motors, ensuring smooth acceleration,
infinite variable speed control, and precise deceleration. For
dual-drum or single-drum rollers, it coordinates front and rear
wheel synchronization to prevent slippage or uneven tracking,
improving overall machine stability.
2. Vibration System Optimization
Based on operator-selected amplitude and frequency settings, the
module governs the vibration pump displacement while monitoring
bearing temperatures and vibration status. In case of anomalies, it
triggers automatic alerts or shutdowns to protect critical
components from damage.
3. Integrated Safety & Diagnostic Capabilities
Built-in self-diagnostics store historical fault codes accessible
via the instrument panel or diagnostic tools. The module
continuously monitors operator presence sensors, emergency stop
circuits, and brake pressure, ensuring compliance with
international safety standards.
4. Advanced Communication Interface
Equipped with CAN bus protocol support, the module seamlessly
exchanges data with engine ECUs, displays, GPS tracking devices,
and fleet management systems, enabling remote monitoring and
efficient maintenance scheduling.
Typical Applications
Asphalt pavement compaction (tandem vibratory rollers)
Soil and aggregate base compaction (single-drum vibratory rollers)
Landfill and dam compaction (wheel compactors)
Multi-mode operations requiring rapid switching between
forward/reverse, vibration/static modes
Installation & Maintenance Guidelines
Mount the module in a sealed electrical enclosure located in the
cab rear or engine compartment, away from heat sources, oil spray,
and severe vibration zones.
Verify supply voltage and connector pin assignments before
energizing to prevent reverse polarity or short circuits.
Always disconnect the battery negative terminal and allow
capacitors to discharge before unplugging or servicing the module.
For communication or drive anomalies, first inspect sensor wiring
and CAN bus termination resistors before replacing the module.
Compatible Systems & Components
This control module typically integrates with:
Proportional travel valves and speed sensors
Vibration pump proportional solenoids
Engine RPM sensors and temperature/pressure transmitters
Operator joysticks or potentiometers for speed and vibration
settings
Onboard displays for parameter visualization and fault annunciation
Suitable Equipment Classes
This ECU is widely adopted in medium-to-large tandem vibratory
rollers, single-drum vibratory rollers, and heavy-duty wheel
compactors, particularly those featuring multi-frequency vibration,
automatic idling, and intelligent fault diagnosis systems.
FAQ
Q1.Are you a manufacture?
A1:Yes,we have workshops and automatic production lines of rubber
products, screed plates and electronic products. regarding to other
items, we are OEM supplier.
Q2.What is your supply capacity?
A2.Annual output 650000 of track pads.
Q3.Can you provide samples?
A3.We can provide samples, but we need to pay the sample fee and
freight.
Q4.Do you have a minimum order?
A4. Yes, It is up to different products. Normally MOQ 1pcs is
acceptable.
Q5. What is your delivery time ?
A5. Around 7-10 days depend which products and quantities, please
confirm with sales rep.
Q6.Payment terms?
A6. TT, LC at sight , DP are all acceptable / negotiable and case
to case.
Q7. CIF / FOB / EXW etc..
A7. FOB Shanghai or EXW with factory address at Taicang, Suzhou
city, Jiangsu province. Pls send destination port for quote on CIF.
Q8. Shipping
A8: Air freight cargo,Train or sea shipment.
Warehouse&Production Line
