1. appears
First of all, the front face is different from the toughness of RAV4. Wilanda takes a tough side. RAV4 looks like a muscular man, and Willanda is a folding fan Confucian. Headlights are slender and the grille is split. The upper grille is long and narrow, and the lower grille is similar to the spindle shape of Lexus. The top is small and the bottom is big, which makes the body look very low. Unfortunately, the turn signal is a halogen lamp.
The light and shadow effect on the side of the car body is very special, especially at the rear. The lines are undulating, there are many turns, and the sheet metal process is complicated, so it is difficult to maintain the collision in the later stage. According to the product lecturer of GAC Toyota, Willanda adopted Cross? Octagonal line design, the top view and side view of the car body are octagonal, and there are many polygonal design concepts in the design of the whole car.
There is also a design highlight on the side of the car body. The black surround of the wheel arch is not wrapped at the end like the traditional design, but a gap is left below, which looks like a caliper stuck on the tire.
There are two bright spots at the rear of Willanda. One is a C-shaped taillight, and the overall line is slender. Such a long tail light line is very rare. The other is the prominent side spoiler and rear spoiler, which effectively improves the aerodynamic performance.
Willanda wheel hub offers three choices: antelope horn, color matching hot wheels and W-type, in which W-type is larger than the other two, and silver plating technology is adopted, so the coating technology is similar to Lexus wheel hub in visual angle effect, and the visual luxury is improved.
2.？ Internal aspect
The biggest highlight of the central control is the huge knob protruding from the air conditioning panel area. The overall center console design is very simple, but there are many design highlights, such as the prominent co-pilot position. There is an open storage slot above the glove box, which can hold small items such as mobile phones, and the space utilization rate is high.
Wilanda's panoramic skylight opening rate reaches 565,438+0% (the opening rate refers to the ratio of the visible range from the car to the whole glass), which is also better than the opening rate of competitors of the same level of 43% to 45%. Wilanda's skylight also uses rack transmission, which is superior to the spiral transmission used in competing models. Its greatest advantage is silence and silent opening and closing.
The trunk floor has a unique design, which is divided into two sections, namely the traditional plush surface and the waterproof and chemical protection surface.
Willanda also has some bright spots, such as a streaming rearview mirror, a larger proportion of makeup mirrors for the co-pilot, a large area of soft material wrapping, and a recoil induction tailgate.
3.？ Power aspect
Wiranda I * * will have two kinds of power: 2.0L gasoline version and 2.5L twin engine. The gasoline version is a 2.0L engine with a thermal efficiency of 40%. Dynamic? Force? Engine matching simulation 10 speed direct? Shift-CVT gearbox adopts the combination of low gear transmission and steel belt transmission, taking into account the advantages of CVT and AT gearbox. The dual engine is TNGA, and the thermal efficiency is 4 1%. 2.5L？ Dynamic? Power engine, matching the new generation E-CVT electronic continuously variable gearbox.
4.？ Driving aspect
Wilanda I * * has three kinds of four-wheel drive, just like RAV4. They are DTC dynamic torque control, DTV dynamic torque vector control and NEW? E-4 .DTC is a traditional four-wheel drive structure. For example, Highlander adopts DTC structure, but the disadvantage is that the power matching of rear wheels can only be 50:50. DTV changed that. The two rear wheels can be switched between 0 and 100 at will. This technology is beyond Acura's four-wheel drive system. ? E-Four is actually the bottom layer of Lexus four-wheel drive, not for getting out of trouble or off-road, but for improving handling and driving performance. This set is only available for hybrid models.
Specific analysis:
DTC dynamic torque control four-wheel drive system: the front and rear wheel torques can be continuously distributed at 100:0-50:50, and the rear wheel torque is at most 50%, but the two rear wheels are always at 50:50, so the left and right rear wheels cannot be distributed. This four-wheel drive structure is basically adopted in the same class.
DTV dynamic torque vector control: The biggest difference between DTV and DTC is that two coupling devices are introduced into the rear axle, and the left and right coupling devices of the rear axle can realize the stepless distribution of the left and right power of the rear wheel. Traditional DTC can only be allocated front and rear, with the front maximum of 100%, the rear maximum of 0, or the front and rear ratio of 50: 50, so the rear wheel ratio is at most 50%, and the two rear wheels are allocated left and right in a balanced way, so it is impossible to realize independent allocation left and right. But DTV can be divided into 100: 0 and 50: 50, and the two rear wheels can also be divided into 0: 100- 100:0.
DTV four-wheel drive system is also equipped with two clutches at the front and rear axles. When in the two-wheel drive mode, the front and rear clutches are disconnected and the intermediate transmission shaft does not rotate. When the four-wheel drive model of the same level is switched to the two-wheel drive mode, the intermediate transmission shaft still rotates with the wheels, resulting in higher fuel consumption. Wiranda's DTV dynamic torque vector control four-wheel drive system has a separation device, which can disconnect the transmission shaft, which is the difference between DTV and previous DTC. This can not only achieve a more stable start of the vehicle, but also achieve better fuel economy due to the separation of the central transmission shaft.
New? E-Four electronic four-wheel drive system: the independent rear-drive motor can realize the power distribution of the front and rear wheels at 20: 80, and the power of the rear wheel exceeds that of the front wheel, which is equivalent to the driving experience of the rear-drive car on this front-wheel model, and the power ratio has increased by about 1.3 times, reaching 80%.
The output torques of the front and rear motors are respectively: the maximum power of the front motor is 88kW, and the maximum torque is 202n·m, which is characterized by large volume, ensuring power output in two-drive mode and high fuel economy; Maximum power of rear motor: 40kW；; Maximum torque: 12 1N? M, characterized by small size, compact layout and fast response.
5.？ Chassis structure
Wilanda adopts the same "rack-assisted EPS" as the eighth generation Camry, which moves the traditional steering motor from the steering column to the rack, and adopts the rack direct drive mode, so that the power can be transmitted to the steering wheels on both sides faster, and the steering is more sensitive and accurate.
The first is the use of TNGA-K platform. In terms of body stiffness, the stiffness of the front suspension point is increased by 40%, and the torsional stiffness of the body is increased by 60%.
Aerodynamic performance: the layout of the parts is more in line with the aerodynamic design, the bottom adopts a full-cover flat plate, and the front and rear wheel covers are optimized to bring more excellent aerodynamic performance. Wilanda's fuel tank has changed the traditional horizontal structure, and the horizontal fuel tank makes the body counterweight balance left and right.
Wilanda's body adopts a brand-new TNGA high-rigidity GOA body, which is made of ultra-high strength steel in a large area and aluminized in many parts. Use high-rigidity structural adhesive with the same process as Lexus. The whole car covers 14.79m, and the body is stronger and lighter.
Willanda adopts the design of "low center of gravity, low aspect ratio and high ground clearance", and the height of the car body is kept as low as possible to achieve better handling stability; Improve the ground clearance for better passability. Miniaturize the engine, gearbox assembly and Ni-MH hybrid battery. After miniaturization, it can be placed in the lower position of the vehicle, and the low center of gravity can be realized without sacrificing the ground clearance.
6.？ science and technology
Will Willanda carry Toyota? Safe? Sense intelligent safety system, which realizes quasi-L2 automatic driving, mainly includes PCS pre-collision system, DRCC dynamic radar cruise control system, LTA lane tracking auxiliary system and AHB automatic adjusting high beam system.
The biggest difference between PCS pre-collision system and previous PCS is the addition of pedestrian recognition and bicycle recognition. Identify pedestrians and bicycles in front during the day and pedestrians in front at night.
LTA lane tracking assistant system: When the vehicle deviates from the driving lane, it provides steering operation support and maintains the lane. It is linked with DRCC to keep the vehicle in the center of the lane and follow the track of the preceding vehicle at low speed, thus reducing the driver's operating load.
In addition, Willanda has realized the intelligent design of "three-screen interconnection", which can display three-screen information related to instrument screen, central display screen and HUD head-up display.
Water drop point of view:
There is no doubt that Willanda and RAV4 are exactly the same two cars except for the difference in appearance. It is precisely because of the difference in appearance that these two cars present completely different styles. RAV4 is tough and suitable for off-road exploration, so you need to choose a DTV model to get out of trouble and have strong off-road ability. Willanda is an "orchid-like gentleman" who is suitable for traveling between Shan Ye and the city. The most suitable vehicle is a hybrid twin-engine, and the four-wheel drive form should be E-Four, so as to fully experience the fun of control.
Text/Cui Jianwei
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.