Traditional Culture Encyclopedia - The 24 Solar Terms - Ask C 1 Santana how to reach the designated position within 30cm of the sideline when starting from the half slope, and see what standard reference is always too far from the sideline.

Ask C 1 Santana how to reach the designated position within 30cm of the sideline when starting from the half slope, and see what standard reference is always too far from the sideline.

The details are as follows: I'm afraid I won't tell you now, and when I hit the road, I'll be killed by you. That's wrong! Look at this.

There is no amitabha in the south! ! ! !

Wu Huabao answers for you: I took c 1, Wenzhou Louqiao, Santana 2000, and the two points of fixed-point parking and ramp start are combined into one. First of all, it is necessary to avoid the starting and stalling of the car, followed by accurate positioning.

Specific steps:

(1), turn right and enter this question. First of all, pay attention to the roadside distance (30cm), which is the same as parking by the side. Slowly push the wheel to the right and look at the kerb at the front 1/3 (that is, the kerb is at the right side of the car 1/3). To judge this position, you can also look at the position of the white line on the ground in the right reflector. Just press/cross the white line on the right side of the car and turn the direction back. You can give oil or not during climbing. Control the speed so that you can find some positioning yourself.

(2) Keep this roadside distance and climb up. It's time to stop at a fixed point below. When fixing the spot, when the small mirror in the right front corner of the car is almost horizontal (about 1 punch) with the marking pole of the spot, step on the brake and stop (the position of this spot can also be determined by the pole, the upper right corner of the car radio and the human eye line of sight 3. 1 point). Put the handbrake in neutral position immediately after parking.

(3) It's time for the slope to rise. First, turn on the light on the left. The starting mode is "two stops and one move". Oil the right foot first, so that the engine speed reaches 1500 ~ 2000 rpm (the speed below 2k is not a dead car, it doesn't matter if it is more), and then keep the right foot in this position (stop at1); Then the left foot is lifted away from the contact point and the front of the car is slightly lifted. At this time, the left foot remains motionless (2 stops); Then release the brake (1) and rush. As soon as the rear of the car passes the slope, shift to second gear.

(4) Theoretical analysis:

In the climbing process (the third step), it is mainly to avoid slipping backwards and stalling when starting.

(1), the reason for slipping is to release the handbrake when the clutch contact point is not raised high enough (clutch is raised low) or there is no fuel supply (the idle speed of the car itself is low enough to drive auto start).

(2) There are two reasons for flameout. First, after the car skidded, it was caused by sudden braking or lifting the clutch. Second, when starting, the clutch lifted over the contact point, and the hand brake was released late.

Countermeasures and analysis:

(1), the slope must be oiled first. You will often encounter such a situation during training. You can climb without a ceasefire and oil, but you can't take such a risk during the exam. The reason why you can start smoothly without oil is because the "idle speed" of this coach car is higher than other cars. The so-called idle speed is the lowest speed that the engine keeps running when it is not doing work (specifically, why is idle speed lazy, idle and not doing work ...) When it is on a slope, if it is not refueled, it is likely to stall because of insufficient idle speed and cannot drive the vehicles on the slope to start. Once the car skids, it is even more difficult not to turn off the engine, because the work done by the engine at this time is not only used to provide mechanical energy for the car to start, but also to overcome the kinetic energy when skidding ...) When the car skids, it can only step on the brake clutch first, stop the car and then start; In addition, any attempt to correct the behavior of the car in the process of slipping is basically useless.

(2) Secondly, control the clutch. Don't lift the clutch too high. If it is too high, if you don't release the brake, it will stall. Just raise the front of the car, you don't have to reach the "perfect contact point" Because in the case of oil, even if the contact point is not completely raised, the brake will not slip and the car will stand still. In this case, don't look at the car and feel flustered, thinking that your clutch is not big enough and it is very big. In fact, since you don't slip the car at this time, it means that the clutch is already semi-hung, so you can lift it a little with oil. Of course, if the clutch contact point can be well controlled (the front of the car is obviously protruding, and there is no body shake before the flameout), it is best to add oil at this time and release the handbrake and go.

(3) In view of the fact that the foot brake and the hand brake have the same function, when you are practicing, if you stop on a slope without a hand brake, when you start again, the cooperation between the foot brake and the clutch is the same-the right foot keeps stepping on the brake, the left foot lifts the clutch to the contact point, and then the left foot does not move, and the right foot steps on the oil immediately after leaving the foot brake. However, this can be used in practice to exercise the coordination of oil separation. During the exam, no matter what happens, as long as you stop on the slope, you must hold the hand brake to pick the gap.

(4), oil from the cooperation, refers to the operation sequence, the throttle first and then the clutch. The accelerator has no stroke, and the clutch has a stroke. The so-called journey refers to the process from the implementation of the action to the effect of the action. When braking, brake first and then leave. In the exam, the one who steps on the clutch first is considered to slide in neutral. When braking continuously to a certain extent, the car body will shake, indicating that the engine has done work with the fixed gear because of braking resistance. At this time, it is necessary to step on the clutch and cut off the power transmission of the engine to avoid flameout.