Trade data-driven policy analysis

List of the catalogue of this article:

• 1,< A href='#Advantages and disadvantages of Dongfeng Tianlong Renault engine structure' title='Advantages and disadvantages of Dongfeng Tianlong Renault engine structure'>Advantages and disadvantages of Dongfeng Tianlong Renault engine structure
• 2, ddi engine What is the engine
• 3, Dongfeng Renault dCi11 engine oil pressure The force sensor is damaged, what is the phenomenon and how to solve it
• 4, Dongfeng Renault dCi11 engine speed sensor is damaged, what should I do?
• 5 、Trade data-driven policy analysisRenault engine? Thank you!!' Title=' Does Dongfeng Tianlong's dci use Renault technology or Renault engine? Thank you!!' > Does the dci of Dongfeng Tianlong use Renault technology or Renault engine?Thank you!!

Advantages and disadvantages of Dongfeng Tianlong Renault engine structure

1. Compact structure: Renault engine adopts advanced design technology, which makes the product structure very compact, empty The utilization rate is high. The design can not only make the vehicle lighter and more flexible, but also more convenient in installation and maintenance. Energy-saving and environmental protection: Renault engines pay attention to energy-saving and environmental protection in terms of technology and adhere to the principle of sustainability.

2. Good performance and long service life. Dongfeng Tianlong 450 Renault engine has good performance and adopts advanced common rail electric injection technology. The maximum power is 450 horsepower, the maximum torque is 2100N·m, and the displacement is 112L, which meets the emission standard of the national five.

3. Powerful power performance: The Dongfeng Tianlong 420 Renault engine has strong power performance, with a maximum power of up to 420 horsepower and a maximum torque of up to 2,000 Nm, which can meet the transportation needs of heavy-duty trucks under complex road conditions such as highways and mountainous areas.

4. The two sides will hold the signing ceremony of the joint venture on December 16. The Dongfeng Nissan Renault diesel 20 engine is very good. The engine is light in weight, and the specific power and specific torque are at the leading level in China; and it has the advantages of low fuel consumption, low noise, good cold start performance, strong durability and so on.

5. OK. Save fuel. Dongfeng Tianlong kl465 Renault engine will have certain fuel economy advantages in high-speed logistics scenarios. Configuration. Dongfeng Tianlong kl465 Renault launchedThe machine meets the national six emission standards, with a displacement of 8L and a maximum power of 465 horsepower (343kW).

6. According to the Pacific Automobile inquiry, the advantages of Tianlong Renault 450 include: the engine adopts advanced common rail electric injection technology, the maximum horsepower can reach 420, the maximum power can reach 3000, and the specific power can reach 114 horsepower/liter. At the same time, it adopts medium cooling technology and turbocharging, power transmission It's smooth.

What is the ddi engine

DDi11E385-60 is a Dongfeng 385 horsepower national six diesel engine. DDi11E385-60 is a Dongfeng 385 horsepower Guoliu diesel engine produced by Dongfeng. Dongfeng 385 horsepower Guoliu diesel engine parameters: engine: DDi11E385-60.Engine brand: Dongfeng. Series: DDi series. Engine manufacturer: Dongfeng Commercial Vehicle Co., Ltd.

The whole series of DDi Longqing engines are released. Then the Longqing engine, which is the third major event of Dongfeng Automobile, has a displacement from 5 liters to 13 liters, and the power covers 240-580 horsepower. The model covers from Dongfeng's medium car to heavy truck. Since then, all models of Dongfeng commercial vehicles have a complete set of Longqing powertrains.

Longqing DDi50 engine is an in-line four-cylinder model, which adopts four-bale, high-pressure common rail, supercharged in-cooled model, with a displacement of up to 5 liters, satisfying the emission of the national six B, with a maximum horsepower of 240, a maximum torque of 900N·m, and an oil change mileage of up to 60,000 kilometers. It is suitable for Dongfeng Tianjin medium-car Use.

EngineIt is the heart of the car, providing power for the car's walking, and the car's power, economy and environmental protection. Simply put, the engine is an energy conversion mechanism, that is, the thermal energy of gasoline (diesel) is converted into mechanical energy by burning gas in a sealed cylinder, which is the most basic principle of the engine.

V5 has two power configurations of 8L and 0L gasoline engines and 9L turbocharged diesel engines. Among them, the maximum power of the 8L gasoline engine is 97 kilowatts and the maximum torque is 170 Nm. The maximum power and maximum torque of the 0L engine are 102 kilowatts and 182 Nm respectively.

Dongfeng Renault dCi11 engine oil pressure sensor is damaged, what is the phenomenon and how to solve it

1. After the car starts, the oil pressure indicator light is always on. After the car starts, the engine fault light is always on. Idling speed, the display number of the oil pressure value is 0.99. The car display fault code: P01CA, which means that the voltage of the oil pressure sensor is higher than the upper limit.

2. At this time, due to the low oil pressure, the protective function of the engine works, forcing the power and speed of the engine to decrease, and may turn off the engine for protection. The oil pressure sensor is installed on the cylinder block, and the oil pressure sensor circuit.

3. The engine oil storage is too small. The oil is dirty or sticky. The oil is thin or the engine temperature is too high. Oil pipe leakage. The opening pressure of the bypass valve is set too high or too low. Oil induction plug, pressure gauge or circuit failure. The spring of the pressure limiting valve or pressure relief valve is too soft, the hair is stuck or the steel ball is damaged.

4. In addition, the two speed sensors of the dCI11 engine can be interchanged. Sometimes, when the speed sensor on the flywheel shell is damaged, it is very difficult to start the engine. In order to solve the problem, we can turn the speedThe plug-in of the sensor is unplugged. At this time, the speed sensor on the high-pressure pump is used to judge the timing, and it is easier to start the engine.

5. But at this time, it is impossible to know the real-time situation of the engine oil, so the car owner cannot be reminded in time. If you continue to drive when the pressure is too high or there is a shortage of oil, it will definitely have a great impact on the engine, and it may even be scrapped directly. Therefore, when the oil induction plug is damaged, it must be replaced in time.

Dongfeng Renault dCi11 engine speed sensor is damaged, what should I do?

1. If the specified resistance range is exceeded, it means that the sensor has been damaged and the speed sensor should be replaced.If the resistance value is within the specified range, we should continue to check whether the wire between the sensor and the engine electronic control unit has a short circuit to the ground, a short circuit to the positive pole, an open circuit or a mutual short circuit, and fix the problems found in time.

2. Cause analysis: The main reason is the damage to the oil pressure sensor. Solutions: Replace the oil pressure sensor. Fault phenomenon 2: The instrument shows that "the oil pressure power supply voltage is too low". At this time, the engine is difficult to start and the start time is relatively long.

3. If it exceeds the specified resistance range, it means that the sensor has been damaged and the speed sensor should be replaced.

4. Solution to the fault phenomenon: In the case of known damage to the wheel speed sensor, the corresponding parts can be directly replaced when solving, and then the ABS fault light can be removed.

Does the dci of Dongfeng Tianlong use Renault technology or Renault engine? Thank you!!

1. The dCi11 engine developed by Dongfeng has a maximum torque of 1870 Nm, a maximum displacement of 11 liters, and a power coverage of 170~310 kilowatts. The engine was introduced and absorbed by Dongfeng and absorbed Renault technology, and was developed by Dongfeng Commercial Vehicle Company for the second time. It not only contains advanced technology, but also is suitable for China's national conditions after targeted adjustment.

2. The Dongfeng Tianlong KL model is equipped with a Dongfeng Renault dCi465-51 engine, with a displacement of 112L, which meets the emission standard of Guowu, with a maximum power of 465 horsepower and a maximum torque of 2200N·m.

3. Dongfeng Tianlong 350 horsepower is a Dongfeng DCi engine. Dongfeng Tianlong 350 horsepower commercial vehicle is an 8X4 (commonly known as the front four and rear eight) model. The instruction manual introduces that it is equipped with a 350 horsepower DCi engine with Dongfeng Renault technology. This is a composite road transport dump truck with a design payload of 75 tons.

4. The Renault DCI engine adopted by Dongfeng Tianlong, 350 horsepower, maximum power 350 horsepower, and maximum torque of 1,600 Nm.