Real-time freight schedule optimization

List of catalogs of this article:

• 1, What is the reason why the fuel consumption of cars has increased a little recently?
• 2, What are the emerging car brands in the past ten years?
• 3, The recent abnormal sound of the car chassis, what to do with this problem
• 4, How far is it from Chongqing North Railway Station to the nearest bus station in Yibin?
• 5、 What should I do if the car slips a little on a snowy day recently

What is the reason why the fuel consumption of cars has increased a little recently?

The vehicle accumulates too much carbon. The place where there is carbon accumulation is the throttle valve, fuel injector, intake duct, and the top of the piston. Too much carbon accumulation in any place will lead to incomplete combustion, which will lead to an increase in fuel consumption.

If the spark plug is used for too long, the fuel consumption will also increase. Because the damage of the spark plug will reduce the ignition energy and slow down the speed of the car, resulting in a significant increase in gasoline consumption. When the temperature control switch and thermostat of the car are damaged, there will be an increase in fuel consumption.

What are the factors that lead to the increase in car fuel consumption? The hot car will consume a lot of fuel for a long time, that is, idling speed will consume a lot of fuel. If you stop for a long time, try to turn off the engine, especially when starting the cold car, there is no need to extend the engine heating time. Tire pressure is also an influencing factor. When the tire pressure is too low, the rolling resistance increases, which increases the friction between the tire and the ground, resulting in an increase in fuel consumption.

Long-term pulling heavy objects. If a lot of useless heavy objects are placed in the car for a long time, it will lead to an increase in the self-weight of the vehicle, which will increase the driving pressure, and the fuel consumption of the car will naturally increase.Sensor failure.

The reasons for the high fuel consumption of the car are: the spark plug is not replaced regularly, the aging of the car battery, the serious wear of the car tire, the tire pressure is unstable, etc.

What are the emerging car brands in the past ten years?

Great Wall Automobile. When it comes to Great Wall Automobile, I believe many people are familiar with it. Great Wall Automobile's Great Wall, Haver, Wey and New Energy Ola series are very popular in the market, especially Haver SUV has been leading the SUV ranking for a long time, which can be said to be the best-selling SUV by domestic independent brands.

Back to ten years ago, there was no shortage of independent brands at that time. Old car companies such as Chery, Geely, FAW and Lifan still had a good market at that time.However, due to the pressure of Korean brands, these old car companies still have no opportunity to make qualitative changes.

Of course, the Great Wall is also worth your attention, just because the sales volume of Haval h6 is really "frightening", with annual sales of 506418, and an average of 4w+ per month. Such sales data deserves to be the king of suv sales, and he has maintained such results for 57 months.

The chassis of the car has recently made abnormal noise, what to do with this problem

The attached engine guard is loose, the guard is deformed, etc. The solution is to remove the guard and re-correct the test drive, or Re-tightening the guard plate fixing screw can solve this problem.

Automobile chassis maintenance method: disassemble the chassis support and its related components, and check whether the chassis support and its related components are intact. Check the structural frame of the suspended bracket, and deal with the rust or damage of the fatigue shock-absorbing part in time and install it correctly.

The amount of space between the various parts of the car chassis will become larger, which will cause the chassis to make abnormal noise when the car passes through some bumpy roads. The way to solve this problem is also very simple. You only need to replace the new chassis bushing.

No matter what "abnormal sound", if you find problems, repair them in time, and don't delay. This is the prerequisite. According to the results of the inspection, for the relevant faulty parts or the reasons for missing, reverse and untightened personnel... Timely processing, repair, fixation, etc. Eliminate safety hazards.

Solution: Replace the new hub bearing. ( When replacing, it is recommended to replace both sides at the same time) Tire abnormal sound Possible reasons: A. Tire itself problem B. Tire abnormal wear Solution: Check whether the tire is abnormally worn, if there is, check whether the chassis is loose and assembled improperly, etc. If not, it is a problem with the tire itself.

How far is it from the nearest bus station to Yibin when you get off the train from Chongqing North Railway Station?

It takes about 4 hours by car. The train passes at Caiyuanba Railway Station, that is, (Old Chongqing Railway Station), passes at 8 a.m. and 6 p.m., twice a day for about 8 hours. There are buses to Yibin at the North Railway Station and Caiyuanba (there is an evening bus at 11 o'clock at the latest in Caiyuanba Station) and Chenjiaba Station.

There are now 4 buses to Yibin every day at the long-distance station outside Chongqing North Railway Station. It takes about 5 hours to reach Yibin High Passenger Station, and the ticket price is about 94 yuan. You can also transfer to Caiyuanqi or Chenjiaping to take a bus. There are more buses in these two places, and the ticket price is the same as the terminal.

The Longtou Temple Long-distance Bus Station next to Chongqing North Railway Station is 7:00-20:00 every day/every half hour/266 kilometers/4 hours/72-85 yuan, and the terminus is Yibin North Gate Station.

Get off the train at the North Railway Station, take it to the negative first floor, go to Caiyuanba Bus Station, and buy the bus ticket of Yibin directly. Or get off at the North Railway Station, go to the bus hub next to the railway station, take No. 168, go to Caiyuanba, and then go to Caiyuanba Bus Station. However, you can also go to the bus station next to the North Railway Station to see if there is a bus to Yibin.

There is a direct shuttle bus to Yibin in the South Square of Chongqing North Railway Station (Longtou Temple South Bus Station). The timetable is shown in the figure: there are 18 flights every day, and the ticket price is 910,123 yuan depending on the car model.

: 00-15:25: Chongqing Bus Station, the ticket price is 97 yuan. 14:20-15:25: Chongqing North Railway Station South Square Bus Station, the ticket price is 91 yuan. 14:45-15:25: Juyu Jiangnan convenient bus stop, the ticket price is 80 yuan.15:05-15:25: Chenjiaping Bus Station, the ticket price is 95 yuan.

What should I do if the car slips a little on a snowy day

The methods for the car to slip on a snowy day are as follows: slowly step on the accelerator. On the ice and snowy road, it is difficult for the vehicle to start. For front-wheel drive vehicles, the front wheels are easy to slip, and And it's very dangerous. Therefore, when starting on an icy and snowy road, the force of stepping on the accelerator should be lighter, and do not start with a strong refueling door, which is easy to cause side slippage.

Do not step on the brake or clutch, because if the vehicle suddenly slows down, it may cause the rear wheel to slip. At this time, turn the steering wheel slowly and turn in the direction you want to drive, but don't turn too fast or excessively. After the driving direction of the car is corrected, you only need to correct the steering wheel.

In addition, we should try to replace snow tires or winter tires in advance in winter, so as to avoid tire slippage as much as possible. In a word, when the vehicle slips, remember not to step on the brakes and accelerator, and slowly return to the right direction.

Change winter tires and install anti-skid chains. Whether it is two-wheel drive or four-wheel drive, the necessary grip is necessary. Therefore, it is strongly recommended to change winter tires when driving on the northeast ice and snow road. Once the ordinary four-season tires slip uphill and downhill, the car will basically lose control.

The first type: the front wheel slips. The front wheel slippage is mainly due to the inability to turn the steering wheel, and the vehicle rushes forward directly until it encounters an obstacle to stop. For rear-wheel drive cars, open the accelerator pedal and do not step on the brake or clutch pedal.