In the section 2 and 5 items, at least three projects require the use of the car body to be parallel to the right edge and 30 cm apart. However, this seemingly simple operation, but many students in the exam, because of deviations caused by hanging subjects.
The three items mentioned above include: side parking, right angle turning, and fixed-point parking. All three projects have one thing in common: 30 cm of the body edge is the initial operation of the project. For example, if you just finished the previous project, the next project is side-sided parking. Then, the first step is to keep the body parallel to the left line of the library, and maintain a horizontal spacing of about 30 cm.
If your next item is a right angle turn, the first step is to keep the body parallel to the right line and at a distance of about 30 cm. If your next item is fixed-point parking, also complete the parallel and 30 cm distance to the right line before going uphill.
Of course, driving school instructors will teach this method of aiming at the line shunting, but why are there various deviations in the actual operation process? The following is a brief analysis of the causes and methods of correction.
Taking the simplest right angle turn as an example, when you finish the previous project, there will definitely be a distance before entering the right angle turn. Coach Shi told the trainees to make full use of this distance to shunt the train, do not wait for the fast entry into the examination channel and then adjust, so that it is easy to sweep the line.
As for the shunting method, the reference points for each coach may be different, but the principles are the same. For example, looking at the right third of the front of the car, intersecting with the edge, it means that the front wheel is about 30 cm away from the edge, and this time it is necessary to quickly reverse the wheel.
The wheel point was told to the students, but each student's situation was different, and the perspective was slightly different, and the training should be appropriately adjusted according to the actual situation.
Some students are accustomed to completing the shunting at once, which should be tailored to the specific situation. If you come out of the previous project and have a large horizontal distance from the right sideline, play more directions at one time, and then play the wheel in reverse at one time, even if the point is accurate, there will be deviations. For example, the body tilt angle is too large, after you look at the wheel, the wheel will continue to go to the right for a while before going to the left, which will deviate from your expected trajectory. There may be a phenomenon that the body is too close to the edge or even sticks to the line.
I usually tell students that they can complete the shunting in two or three times, the first time is almost enough, and the second small fine-tuning will be more accurate.
For example, the second time you fine-tune the direction, you can first stand to the right, and then stand in the opposite direction, so that the students can avoid panic when shunting the car, and will be much calmer.
In addition to the above two details, you should also pay attention to controlling the speed of the car under your feet to match the rhythm of the wheels in your hand. If the speed is too fast, the trainees will return to the wheel early because of nervousness, so that the distance between the body and the sideline will be too wide.
Another important point is that students should not be allowed to look down at the direction of the wheel. This is also an important reason for the occurrence of deviations. During the exam, the eyes must be fixed on the front, and the hands and feet can be synchronized.
Therefore, if the students of the second section want to pass the exam smoothly, they should not deliberately rote, but more importantly, improve their ability to control the car, understand the relevant principles, and learn to shunt the car independently. Now many driving school students are assembly line homework, rough learning, ignoring details, once in the examination process, a little mistake can only be seen hanging on the subject.
There is no shortcut to the exam, only by laying a good foundation and grasping the details can the exam be corrected and passed smoothly in time.