320 type tire coupled road simulator

NegotiableUpdate on 02/19

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Explanation: By directly applying vertical excitation to the vehicle tires, the 320 tire coupled road simulator can accurately reproduce the original bumpy state of the vehicle on the road surface in a controlled laboratory.

Product Details

1. Product introduction: Main functions and advantages of the equipment:

1.1 Product Overview

By directly applying vertical excitation to the vehicle tires, the 320 tire coupled road simulator can accurately reproduce the original bumpy state of the vehicle on the road surface in a controlled laboratory. This model of road simulator is one of the earliest road simulators in the industry to conduct vehicle testing in the laboratory. Now, according to the different testing needs of users, they can choose to use electro-hydraulic servo technology or linear electromagnetic drive technology products, combined with FlexTest digital control system, RPC testing application software or First Road testing suite, to achieve different testing tasks such as vehicle offline detection, NVH testing, abnormal noise vibration, fatigue durability, etc.

1.2 Product Advantages and Technical Features

1.2.1 Durable/Reliable

The 320 type road simulator can achieve long-term high-density testing tasks, and with normal maintenance and upkeep, it can continuously run vehicle durability tests for decades without failure.

1.2.2 High precision/repeatability

Time tested electro-hydraulic servo products and electromagnetic drive products achieve high-precision and reproducible test results.

1.2.3 Efficient operation

Tailored testing solutions are available, including 793 system software, RPC testing application software, and First Road testing application software, to meet testing needs of different levels from novice testers to testing experts.

1.2.4 Widely Used

Implement durability testing for all types of ground vehicles, including motorcycles, scooters, all terrain vehicles, passenger cars, light and heavy commercial vehicles, as well as durability testing for rail trains and non road mobile machinery equipment.

Performance indicators and system composition of 320 tire coupled road simulator

model

Passenger Car - Light Truck (Electro Hydraulic Servo)

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Note: Specifications are subject to change without prior notice. The estimation of spring-loaded mass and unsprung mass is based on each wheel, and all performance estimates are also based on the above assumptions.

1. The rated load is measured under 2800psi conditions.

2. The so-called performance measurement at the wheel does not represent the motion performance of the vehicle axle. For the estimation of axle performance, please refer to the tire amplification factor below: Passenger cars: 2.0 to 2.5

Truck: 1.25 to 1.5

3. The static support device is used to eliminate the spring-loaded or unsprung mass of the vehicle body, so that the actuating cylinder can fully utilize its dynamic performance.

4. Vehicle weight distribution: For systems 320.025 to 320.050, a 6:4 distribution is used, while for systems 320.100 to 320.200, a 4:6 distribution is used; The strict situation is that the actuator cylinder supports 30% of the vehicle's own weight.

5. The flow estimation of the hydraulic power source is based on a peak flow demand of 25%. The hydraulic oil source operates under 50Hz power electric conditions, and this is only an estimation. The specific flow demand needs to be based on the user's test circuit spectrum data, etc.

6. You can customize the roulette wheel.