How to Accurately Determine the Position of Car Wheels?

1 Answers
DelZachary
07/29/25 3:33pm
When the junction point of the left wiper and the car body aligns with the junction point of the left lane white line and the hood, the left wheel has already rolled onto the lane divider. However, since the position and size of wipers vary for each car, the so-called junction point is not uniform. Determining the left wheel position: 1. When the wiper node aligns with the centerline of the road, the wheel will roll over the centerline. It is essential to know where the left wheel will pass to avoid the tire rolling over solid lines or bypassing potholes and rocks on the road. When the line of sight aligns the protruding node of the left wiper with an object on the ground, the left wheel will roll over that object as it moves. 2. When the angle between the dashboard and the pillar aligns with the centerline, the car body is 60 centimeters away from the centerline. Maintaining a 60-centimeter distance from the centerline is generally safe during normal driving. When the line of sight aligns the angle between the dashboard and the pillar with the centerline, the car body is exactly 60 centimeters away from the centerline. Determining the right wheel position: 1. When the right wiper intersects with a target, the right tire will roll over that target. When the line of sight aligns the wiper with the target, the tire will roll over the target. 2. When the right washer aligns with the edge target of the road, the car body is still 60 centimeters away from the roadside. When the washer overlaps with the roadside target, the car body is 60 centimeters away from the roadside.
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