Brake Pads Dynanometer Test Machine

Integrated Inertia Simulation & Core Operational Capabilities

The Brake Pads Dynamometer Test Machine combines mechanical and electrical inertia technologies to deliver comprehensive testing solutions for assembled brake systems, including brake performance evaluation and NVH (Noise, Vibration, Harshness) analysis.
Key functional highlights:
  • Replicates real-world braking performance across a wide spectrum of vehicle sizes, ensuring test results align with actual operational conditions.
  • Achieves precise vehicle inertia point testing through its drive motor system, which fine-tunes energy levels by adding or subtracting from the rotating system.
  • Fu Chun Jiang Master Brake Pad Machine optimizes this inertia simulation technology, striking an ideal balance between test authenticity and operational flexibility to accommodate diverse vehicle braking test scenarios.

Core Advantages of Inertia Simulation Technology

The dynamometer’s integrated inertia simulation system offers significant operational and cost-saving benefits for brake testing operations:
  • Reduced upfront investment costs, thanks to a minimized number of mechanical inertia discs required for operation.
  • Shorter downtime for inertia disc replacement, directly improving overall test efficiency and throughput.
  • Enhanced testing flexibility with on-the-fly inertia value adjustments, paired with higher measurement accuracy by eliminating machine operation losses.
  • These advantages are fully aligned with the reliable performance standards and engineering excellence of Fu Chun Jiang Master Brake Pad Machine.

Host & Main Drive System Design

The machine’s host and main drive system are engineered for long-term stability, precision, and ease of maintenance:
  • Split-type host structure, separating the main unit from the test platform to simplify installation, daily inspection, and maintenance procedures.
  • Motor specifications: 160 KW power output; speed range of 0 to 2000 rpm (constant torque mode: 0 to 990 rpm; constant power mode: 991 to 2000 rpm).
  • High-precision control: Speed control accuracy of ± 0.2%FS, speed measurement accuracy of ± 0.1%FS, and 150% overload capacity for rigorous testing demands.

Control System Configuration & Operation

The control system is designed for user-friendliness without compromising functional capability, ensuring seamless test operation and data management:
  • Core control components: PC + PLC, with software based on Windows XP for broad compatibility and easy integration with existing laboratory systems.
  • Real-time screen display: Test program status, real-time data, performance curves, text information, input windows, step results, and alarm notifications for full test visibility.
  • Test program customization: Control procedures coded in VC++, editable via Windows text editor for enhanced readability and adaptability; test reports exportable to Microsoft® Excel® for convenient data analysis and documentation.

Inertia System Performance Parameters

Dual inertia integration (mechanical + electrical) ensures flexible, accurate, and reliable inertia simulation for diverse test requirements:
  • Base inertia: 10 kgm²; minimum mechanical inertia: 10 kgm².
  • Dynamic flywheel configuration: 4×40kgm² + 2×20kgm² = 200kgm², enabling broad inertia adjustment range.
  • Maximum mechanical inertia: 210 kgm²; maximum electrical simulation inertia: 40 kgm².
  • Total inertia simulation range: 10-250 kgm²; control accuracy: +/- 2kgm², consistent with the high-precision standards of Fu Chun Jiang Master Brake Pad Machine.

Hydraulic Brake System Specifications

The integrated hydraulic system ensures stable, controllable, and precise braking pressure for accurate test replication:
  • Maximum braking pressure: 21MPa; maximum pressure rising rate: 1600 bar/sec; brake fluid flow: 55 ml.
  • Pressure control linearity: < 0.25%, supporting programmable dynamic pressure control to customize test scenarios and replicate real-world braking conditions.

Measuring System Capabilities

A multi-dimensional measuring system delivers high-accuracy data for comprehensive brake performance evaluation:
  • Temperature measurement: Range of -25 – 1000 ℃, accuracy of ± 1% FS, with K-type thermocouple compensation for reliable temperature monitoring.
  • Pressure measurement: 25 MPa range, ± 1% FS accuracy; speed measurement: Pulse channel #1 (5000 pulses/turn) for precise rotational speed data.
  • Torque measurement: 5000 N.m full scale, ± 1% FS accuracy, ensuring accurate brake torque evaluation.