To solve the problem that although measuring suspension characteristics is inevitable in the design, performance assessment and simulation of a suspension, conventional suspension measuring devices are large-scale and expensive facilities.SOLUTION: In the present invention, a measurement plane parallel to a rotation surface of a tire is set on a wheel of the tire. A device for measuring the movement of the measurement plane is provided. An existing inexpensive sensor can be used to measure the movement of the measurement plane. Toe angle, camber angle, and roll center values can be measured from measured values of the movement in the direction perpendicular to the surface of the measurement plane. The characteristics of anti-dive, anti-lift, and anti-squat can be measured from the movement of the measurement plane in a plane parallel direction. Regarding the measurement of the toe angle and the camber angle, the measurement on a table and during traveling can be performed by the same facility of the present invention.SELECTED DRAWING: Figure 1
【課題】サスペンション特性の測定はサスペンションの設計、性能評価、シミュレーションにおいて欠かせないものであるが、従来のサスペンション測定装置は大掛かりで高価な設備となっていた。【解決手段】本発明は、タイヤのホイールにタイヤの回転面に平行な計測平面を設定する。その計測平面の動きを計測する装置を設ける。計測平面の動きの計測には既存の安価なセンサーが使用できる。計測平面の面直方向の動きの計測値からトー角、キャンバー角、ロールセンターの値が計測できる。計測平面の面平行方向の動きからアンチダイブ、アンチリフト、アンチスコートの特性が計測できる。トー角、キャンバー角の計測に関しては、台上と走行中の計測が本発明の同一の設備により可能となる。【選択図】図1
SUSPENSION CHARACTERISTIC MEASURING DEVICE
サスペンション特性測定装置
2022-01-21
Patent
Electronic Resource
Japanese
MOTION CHARACTERISTIC MEASURING DEVICE AND MOTION CHARACTERISTIC MEASURING METHOD
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