Wheel 6-component Force Measuring System
Summary
This syatem enables measurement of 3 forces (Fx, Fy, Fz) acting on 3 orthogonal axes to the running axle at the wheel mounting part and 3 moments (Mx, My, Mz) around the axes.
The wheel itself is made to act as the sensor to detect the 6-component force and output signals are transmitted by the slip-ring to the 6-component signal processor.
Features
●Thin and lightweight sensor
●The sensor ensures easy handling.
●Single 6-component signal processor supports four wheels.
A high-speed DSP improves the processing capability.
●Dedicated signal processor contains an indicator which is easy to view in the field with a user-friendly remote controller.
Contents
●6-component sensor
●Slip-ring unit
●6-component signal processor
●Data logger
●Data process/analysis software
Products table
All display
Wheel 6-component Force Measuring System
Specifications
Performance
| Rated Capacity | [Load] Fx (Longitudinal force): ±30kN Fy (Lateral force): ±25kN Fz (Load or reactive force of load): ±30kN [Moment] Mx (Overturning moment): ±6kN・m My (Rplling resistance moment): ±8.5kN・m Mz (Self-aligning moment): ±6kN・m |
|---|---|
| Rotation Speed | 2000 rpm (wheel rotation speed) |
| Nonlinearity | Within ±0.5% RO (based on static tests) |
| Hysteresis | Within ±0.5% RO (based on static tests) |
| Interference | Force → Force: ±1.0% RO Force → Moment: ±0.5% RO Momemt →Force: ±1.5% RO Moment→ Moment: ±1.0% RO (After correction by interference correction coefficient.) |
Environmental Characteristics
| Safe Temperature | Sensor: -30 to 100°C Hub: -30 to 130°C Transmitter: -20 to 70°C Processor: -20 to 60°C |
|---|---|
| Compensated Temperature | Sensor: -20 to 80°C Transmitter: -10 to 60°C Processor: -10 to 50°C |
| Acceptable Hub Size | PCD100 to 114.3, hub bolts (nuts) 4 or 5 |
| Acceptable Rim Size | 13 to 20 inches (In order to avoid interference, please pay attention to shape of brake caliper.) |
Electrical Characteristics
| Power Supply | 10 to 18 VDC or 100 to 240 VAC (with AC adapter) |
|---|---|
| Output Signal | ±10 V (analog voltage output) |
Mechanical Properties
| Safe Overloads | Force: 150% Moment: 130% |
|---|---|
| Natural Frequencies | Sensor: 1 kHz or more |
| Impact Resistant | 686 m/s2 (70 G) |
| Fatigue Strength | JIS D 4103 |
| Degree of Protection | Sensor: IP65 (IEC 60529) |
| Installation | Using the hub adapter to install sensors. Various PCD are applicable by changing wheel adapters. |