SAE J1441-1998 pdf download

09-30-2020 comment

SAE J1441-1998 pdf free download.Subjective Rating Scale for Vehicle Handling.The size of this pdf is 1.81M.
SAE J1441 establishes a rating scale for subjective evaluation of vehicle handling. The scale is applicable for the evaluation of specific vehicle handling properties in specific aneuvers on the proving grounds and highways. The validity of the evaluation is restricted to the individual handling disciplines defined by these maneuvers and to the particular combination of conditions of the vehicle (e.g., equipment, degree of maintenance)and of the environment(e.g, road, weather).
This document is intended as a guide toward standard practice and is subject to change to keep pace with experience and technical advances.
Subjective Rating Scale-The subjective rating scale shown in Figure 1 provides a means by which evaluators are able to assign numerical values to their subjective judgments about vehicle handling performance. The scale is unipolar and continuous with ten scalar points. Every second point is associated with an adjective to aid in the rating process. These adjectives have been selected to provide the best combination of linearity and common acceptance.
Use of the Subjective Rating Scale -This scale can be used for the subjective evaluation of any type of vehicle by employing evaluation criteria corresponding to the vehicle class. Since handling criteria will vary with vehicle type and mission (sports cars versus commercial vehicles, for example), an appropriate evaluation reference frame should be considered and established prior to the evaluation.

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