乘用车悬架标准建设指南
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乘用车悬架标准建设指南
英文回答：
Guidelines for the Establishment of Passenger Car Suspension Standards.
Introduction.
Passenger car suspension systems play a critical role in ensuring vehicle stability, handling, and ride comfort. To ensure the safety and performance of passenger cars, it is essential to establish comprehensive standards for the design, development, and testing of suspension systems. This guideline provides a framework for the development of such standards.
Scope.
These guidelines apply to the development of suspension standards for passenger cars with a gross vehicle weight
rating (GVWR) of less than 10,000 pounds. The guidelines cover the following aspects of suspension systems:
Design requirements.
Performance requirements.
Testing procedures.
Design Requirements.
Suspension systems shall be designed to meet the following requirements:
Strength and Durability: The suspension system shall be capable of withstanding the loads and stresses encountered during normal operation, including extreme loading conditions.
Stability: The suspension system shall maintain vehicle stability during cornering, braking, and acceleration.
Handling: The suspension system shall provide responsive and predictable handling characteristics.
Ride Comfort: The suspension system shall provide a comfortable ride for passengers over a variety of road surfaces.
Performance Requirements.
Suspension systems shall meet the following performance requirements:
Ride Comfort: The suspension system shall limit the vertical acceleration experienced by passengers to acceptable levels.
Handling: The suspension system shall maintain vehicle stability during cornering and provide predictable steering response.
Durability: The suspension system shall maintain its
performance characteristics over the expected life of the vehicle.
Testing Procedures.
The following testing procedures shall be used to evaluate the performance of suspension systems:
Ride Comfort Testing: Ride comfort shall be evaluated using standardized test procedures that measure the
vertical acceleration experienced by passengers.
Handling Testing: Handling shall be evaluated using standardized test procedures that measure vehicle stability and steering response.
Durability Testing: Durability shall be evaluated using standardized test procedures that simulate the loads and stresses encountered during normal operation and extreme loading conditions.
Compliance.