Easy car originalAs a 130,000-level compact plug-in hybrid SUV, it not only achieved a zero failure rate of 100,000 kilometers, but also had almost no attenuation in vehicle condition, and at the same time gradually improved in terms of performance, and the results achieved were amazing. So, why does Venucia DD-i plug-in hybrid have such excellent performance, in this article, let's analyze it from a technical point of view.
Strong performance and stable output, confidence in technical strength
Venucia V DD-I plug-in hybrid has been tested at 100,000 kilometers, and can also achieve the measured 000 acceleration of 7.50 seconds, and this result is under the condition of -1, which can be consistent with the test results of the previous 50,000 kilometers, which proves that the performance of this power system is strong enough, and can ignore the temperature and climate, and achieve very strong output stability. To do this, we have to mention the DD-I plug-in hybrid system it is equipped with. This power system adopts the technical route of single-speed direct drive, and the electric drive based on the innovation of three-electric technology ensures excellent performance in all working conditions in various modes such as pure electric, pure oil and hybrid.
By 1The hybrid hybrid architecture composed of the 5T top ten engines with high-power motors and large-capacity batteries has a fairly high technical gold content. 1The 5T top ten engine has a maximum power of 120kW, a maximum torque of 230N·m of excellent book data, the all-in-one highly integrated electric drive also adopts oil cooling + flat wire + efficient integration technology, so that the maximum power of the motor part reaches 150KW, the maximum torque reaches 320N·m, to ensure strong power output while also improving the service life of parts by 15%, which is also the key to its power system 100,000 kilometers without attenuation. The IHS intelligent electric hybrid system also comes with the industry's first low-temperature energy transfer control technology, so that the power output is not affected by cold weather factors.
In addition, the braking performance in the performance test is also remarkable, with multiple consecutive 100km h braking without obvious attenuation, and the test score is even further improved compared to the test score at 50,000 km. This performance is due to the Bosch One Box brake-by-wire system equipped with the Venucia DD-i plug-in hybrid, which eliminates the vacuum booster and other parts, and highly integrates the electronic control system of the whole vehicle, making the structure more compact and lightweight, so as to shorten the braking distance and ensure a more stable braking output.
The high standard of car manufacturing and special process structure make the NVH performance 100,000 kilometers without decline
After 100,000 kilometers of rigorous testing, the Venucia DD-i plug-in hybrid, which is built by Nissan's car manufacturing technology and Nissan's high-standard quality management, not only outperforms the test results of 50,000 kilometers at idle speed and 120kmh constant speed, but even stronger than the decibel value of the new car under the same working conditions, while the decibel value of the fully charged EV mode at 50km h and 80km h is only a small increase that cannot be detected by the body.
The same high car manufacturing standards can also be reflected in the gap measurement link, after measurement, the body gap of the Venucia DD-i plug-in hybrid has changed slightly, which is in line with the level that a model in this price range should be 100,000 kilometers. It can not be ignored that it is equipped with a front MacPherson rear five-link suspension, which has an overwhelming advantage in structure compared with more connecting rods in the same class, and at the same time, the chassis technology tuned by Nissan's professional team allows the body to suppress roll in all road conditions, and can also absorb vibration to the maximum extent to keep the body stable, which is very helpful in reducing body deformation.
There is no loosening and abnormal noise for 100,000 kilometers, and the durability inheritance from a mature technology factory can also be seen.
The high-rigidity zone body structure of Nissan used in the Venucia DD-i plug-in hybrid has a high-strength steel ratio of 19% for the passenger compartment, and 1. is used in many key partsSteel above 32 gpa. The structural design of the high-strength steel body and full-frame subframe can greatly improve the rigidity of the body, and two additional longitudinal beams are also the key to reducing the deformation of the body and avoiding the enlargement of gaps in long-term use. Not only that, but it also reduces the strength of weight gain, which also helps with fuel economy.
The secret of saving money by maintaining a car lies in the excellent technology and quality assurance of large manufacturers
Since it comes to fuel economy, then I have to mention the fuel consumption test of Venucia large V DD-i plug-in hybrid, after a long test of 100,000 kilometers, its feed fuel consumption performance has been the same as always, even in the most expensive feed state, the average performance is 5 cents per kilometer 3 Needless to say, I think this is also one of the main reasons why users choose to buy it.
Based on fuel consumption, we have to go back to the DD-i plug-in hybrid system of hybrid electric hybrid architecture, which is based on the technical characteristics of pure electric and fuel drive, and combines a variety of road conditions to "give priority to electricity consumption when there is electricity (the overall economy is the best); The engine keeps working in the optimal working area (with the best fuel economy)", which can be understood as "pure electric priority, efficient oil use". Combined with advanced oil cooling technology, flat wire technology + efficient integration technology, the working efficiency of this drive system reaches 89%, and the working efficiency of the power generation system reaches 91%, which is definitely at the leading level in the industry.
1.The 5T top ten engine also has the blessing of black technology, which adopts 10 high-efficiency combustion technologies such as deep Atkinson cycle, external high-pressure cooling EGR and thermal management module, and squeezes the highest 41The impressive thermal efficiency value of 07% achieves the excellent fuel consumption result in this test. In addition, it also adds a unique circulating cooling system and an OEP demand-controlled electronic pump to flexibly and intelligently control the speed according to the oil temperature and motor temperature, so as to further reduce energy consumption and improve heat dissipation, ensuring the highest efficiency of the assembly system of 95%.
The deep technical reserves from the joint venture manufacturers, coupled with the excellent tuning level, perfectly balance power and energy consumption.
On the other side of the maintenance of major car expenditures, the vast majority of models in the mileage of 100,000 kilometers when the maintenance usually makes people's wallets cool, but in the actual measurement, the maintenance of this Venucia large V DD-i plug-in hybrid ** is only about 787 yuan per time, and more importantly, it has a long enough replacement cycle, which undoubtedly shows the advantages of reliable quality of parts.
In addition to power and fuel economy, as one of the top 10 engines, reliability and durability are also very important indicators. It is equipped with MALS active lubrication technology, as well as the unique overhead reservoir and oil collector structure in its class, which helps to reduce mechanical losses by 35% and increase component life by 15%, ensuring the reliability and efficiency of the electric drive system from the root.
Finally, it cannot be mentioned that the Venucia V DD-I plug-in hybrid also has strict factory quality control, its bench and vehicle verification system can be compared with European car companies, 3mis and 12mis quality control indicators are also comparable to those of Japanese companies that are known for stable and reliable quality, and the whole value chain control system of quality has been realized.
It is the combination of all this that allows it to achieve a reliable quality test performance of 100,000 kilometers with zero failures.
SummaryAs a bulk commodity, the car has a very long use and replacement cycle for the majority of consumers, and in the vast majority of cases, once purchased, it means long-term use in years. Because of this, it is absolutely necessary to prioritize the quality and quality considerations under long-term use when choosing a car, which is also the significance of this 100,000-kilometer long test. In the test, the Venucia V DD-I plug-in hybrid has passed the 100,000-kilometer long test perfectly with its excellent comprehensive product strength, and is satisfactory in many aspects such as performance test, noise NVH test and car economy, and the overall car condition is not attenuated and is gradually getting better, which undoubtedly guarantees the long-term holding after the purchase of the car. Therefore, overall, it is definitely a high-quality leader in the 130,000-level inductive driving control plug-in hybrid SUV.