Demolition model 2: The price of 400,000 yuan from the ES6 four-driven version of the NEDX battery is 490 kilometers, manufactured by Anhui Jianghuai Automobile Factory; steel aluminum mixed body + Steel aluminum mixed with independent suspension; the front “3 in 1” electric drive is always a permanent magnet synchronization, the rear “3 in 1” electric drive is always asynchronous inhibition; replaceable power battery loading power 70-100 degree electricity Electrical four-wheel drive control strategy is a timely four-wheel drive mode.
1. Negheti Alpha T and Wei Fox ES6 model platform contrast:
Neptone Alpha T uses “steel aluminum” mixed body platform, and 蔚 来 ES6 uses a whole aluminum body platform. Through the detachment of the front power cabin, the front bumper, the wing plate, it can be seen that in the wheels of the front casing, the front and rear sub-frame and the four-drying door hierarchy, the extreme fox alpha T is smaller ES6 The manufacturing process is higher.
In terms of the body structure, the extreme fox alpha T does not withstand the outer cover of the impact force, basically replaced by aluminum material, and guarantees the passive A column of the main cabin As well as the wing plate reinforcing beam, it is manufactured with the highest intensity heat molded steel, so that Alpha T has both strong structural strength, but also facilitates steel material, maintenance, front stringers and wheeled hood Structural parts such as power cabins. 
The picture above shows the polar fox alpha t right front (pair of passenger side) Wheel chamber cover technical state details close-up, the front strip of the entire wheels and all-aluminum material (Red Areas) uses “honeycomb” structural (yellow area) to integrate, while first guaranteed to withstand forward impact, it is necessary to reduce its own weight.
The four-door hinges of all-aluminum casting techniques can ensure that the Alpha T guarantees the problems of failing to prevent the door when switching the door, and all Aluminum casting four-door hierarchical pages ensure that the part does not occur in the case of corroding rust. 
The front suspension of the Alpha T four-wheel drive uses a traditional McFesson independent architecture. In order to reduce the front drive bridge load, the lower A type swing arm of the aluminum material is “hollow” treatment. However, all this did not take the safety of sacrificed driving safety, and there is no lower A-type swing arm with a radical composite, the front frame type aluminum alloy sub-frame (red arrow) fixing mechanism adopts a welding process and passes through 3 sets of bolts and balls. The pin is fixed, and the reliability of the front suspension when the collision is encountered.
All aluminum material frames reinforced sub-frames, providing better handling in the full-time electric four-wheel drive mode in different road conditions. Rear electric drive assembly suspension mechanismWith composite, equipped with equivalent safe life cycles and better lightweight settings.
Red Arrow: Power Battery High Press Cable Interface
Green Arrow: Fixed Anchors (123] 
Blue arrows: Module high temperature heat dissipation and low temperature cooling coolant advancement
Alpha T power battery load charge is 93.3 degrees, using a soft bag battery, through the small module physical setting, premise balance in security System density of power battery assembly. The battery cell uses high dynamics positive material, advanced negative pole toner technology, new low-density high conductive electrolyte technology, ceramic diaphragm technology, low temperature discharge better. For security reasons, the battery is not dismantled into a monomer structure during live broadcast because the overall battery pack package is very strict, in order to put water, explosion-proof is very stringent assembly.
It should be noted that non-detachable power battery assemblies, complete “inlaid” affinity, high-voltage cable and cooling line seal, the physical structure is unchanged.
Wei Si ES6 is the second model of the Akila brand, the length is 4850 \ 1965 \ 1758mm, the wheelbase is 2900mm, and the whole vehicle is 2.3 tons. The ES6 body architecture material is mainly composed of aluminum alloy and partial carbon fiber composites. All aluminum welding is also different from traditional welding processes because there is a high hardness of high hardness on the surface of the aluminum alloy, which has a large impact on welding, making manufacturing and maintenance costs.
The picture above shows the pre-left front (driver side) before the left front (driver side), the technical status detail close-up, in order to improve the lightweight effect, not removedWheel cover welding structure. The rear end of the front longitudinal beam (red region) of the aluminum is fixed to the “honeycomb” structure (yellow area). 
It should be noted that the 蔚 来 ES6 is an unparalleled cover welded junction setting, only the front stringer is associated with the cockpit association with a portion of the “cellular” structure.
Type ES6 uses steel quality hinge, which is prone to deformation and corrosion rust after long-term use.
Type ES6 uses steel material front frame (red arrow), lightweight compared to the pre-suspension of aluminum alloy material Not very thorough.
The material of the second sub-frame of the ES6 is completely opposite to the front suspension. The aluminum-based frame-type sub-frame and the post-suspension are all made of aluminum alloy.
The removable battery system set by Wei to ES6 is mainly used for the 70-degree battery suitable for early models, which can be compatible with 84 degrees and 100 degrees launched in 2020. Battery assembly. In the next 2-3 years, the solid-state battery does not have a large-scale commercialization, and it is more likely to launch a fixed size and load electricity to improve the possibility of lifting the battery life. However, the reliability of the servo system for adapting the replaceable battery assembly is impossible to change.
2, polar fox alpha t and 蔚 来 ES6 electric drive technology comparison:
Neglif Alpha T mounted two sets of maximum output power 160 kW, the maximum torque 360 Nm “3-in-one 1” electric drive assembly and a set of “2 in 1 “Electronic control system, this set of first applicationsThe electric drive technology solution is based on EMD3.0 “full 1” electric drive system, which provides the most direct technical support for the “Full Time Electric Quad Four” control strategy for Arcfox Extreme Fox. .
Red Arrow: “2 in 1” High-voltage Electronic Control System Assembly (EMD5.0)
White Arrow: “3 in 1” electric drive system assembly blue arrow: cockpit Air conditioning heating system circulating pipe lysque 
Green arrow: Servo “2 in 1” high voltage electrical control system and “3 in 1” electric drive system high temperature heat dissipation circulation pipe rollout kettle
[123 ] Orange Arrow: Circulating Tube Rifting Liquid
Alpha T Electric SUV Electric Drive (Display) Details, you can clearly identify PDUE500 “2-in-1” high voltage electrical control system (referred to as red arrow), “3-in-1” electric drive system assembly electronic control system (yellow arrow refers to), drive motor (blue arrow The referred to as a stand-alone reducer (referred to as a green arrow) and the electric air conditioner compressor is fixed in the aluminum material.
Compared to the 2 groups of different technical types of electric drive systems, the polar fox alpha T uses a dual permanent magnet synchronous motor, in ECO or SPORT mode , Based on the acceleration and road conditions, select 2 drive or 4-driven state, optimally the traction point. Once entering the ice and snow or other road presets, the full-time electric four-wheel drive status is running, and the driving safety is optimally traction point.
Yellow Arrow: “3 in 1” high voltage electronic control system assembly
Blue Arrow: Front “3 in 1” permanent magnet synchronous electric drive assembly
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3, extreme fox alpha t and 蔚 来 ES6 battery thermal management technology comparison:
The 3 sets of circulatory system functions of the extreme fox Alpha Tie point to clear, “unique” power battery thermal management control Strategy, moderately controlled 20 degrees Celsius below 20 degrees Celsius during high-power fast charge.
蔚 来 ES6 is based on 1 set of large circulatory systems, repeated switching through multiple groups “X-through” valve body can meet different division of heat dissipation servo, and the battery temperature is controlled in 36 degrees Celsius during high-power fast charge. about.
Earlier, the new energy intelligence analysis network is in the outdoor temperature of 17 degrees Celsius, and when it is high-power fast charge to the Nelfi Lee T, the “unique” power battery exhibits “unique” power battery Thermal management control strategy. In the power battery thermal management system circulation line configured by Alpha T, not only 1 set of small power PTC is connected in series, but also a set of water-free board control modules and hydraulic flules. Alpha T Very “unique” battery thermal management control strategy is to emphasize the high-power fast charge technology setting for the 340 volt voltage platform + soft bag battery, even if only 19 degrees Celsius at the outdoor temperature is fast.At the time of charge, the power battery is turned on, and the coolant temperature is reduced to about -12 degrees Celsius, so that the battery cell quickly cools the charging speed and battery safety during DC charging.
Neglox Alpha T conducts 60 kW DC fast charge process Dynamic battery thermal management system hydraulic pot (coolant) temperature continues to decrease to -12 degrees Celsius (red arrow Referred to. Obviously, in the surface temperature close to 19 degrees Celsius (around 1:20 points in the afternoon), the DC fast charge of
Arcfox αt (parameter | picture) is started, and the high temperature heat dissipation function of the power battery heat management system begins to operate.
The “unique” power battery thermal management control strategy set by the polar fox alpha t, is the higher calorie (current) that is brought by more charge power in the 340 volt-electrical voltage platform. The soft bag triple lithium battery is more active heat dissipation to achieve better vehicle safety.
Wei to ES6 is loaded with NCM ternary lithium battery assembly purchased to Ningde Times, loaded with 70 degrees of electricity, 84 degree electricity and 100 degree electric power cells. It is equipped with DC fast charge and communication slow-filled, and 蔚 来 ES6 can replace different load-on-load power, standard size power batteries.
In particular, the current battery capacity has been close to the bottleneck. It is difficult to obtain a large improvement of life in the same volume, which is a non-small blow, model for the proposal technology of the awareness. Lightweight and continuous optimization of the three-power system is the key to improving the battery life.
4, the smart cockpit comparison of the extreme fox alpha T and Wei Fox ES6:
The smart cockpit system of the extreme fox Alpha T is developed as a complete division system, and is developed simultaneously with the electric drive system, the power battery system, and the model platform. The smart cockpit system of Polar fox alpha t is surrounded by Huawei New Generation MH5000 5G chip T-Box, has reached the status of active safety, driving assistance and car internet.
The most worth mentioning is that almost Alpha T residential HUD head display function, this function is based on most people’s height, weight, and the ratio of the limbs, meets the windphone The glass can be clear and detailed on the glass, and the vehicle quality of the vehicle is improving.
For the 蔚 来 ES6 and ES8, the driving process “black screen”, navigation “breaking network” and other problems, each upgrade solves some old problems, There have been some new issues.
The author has something to say:
In this high-speed fox alpha t and 蔚 来 来 两 两 两 解 解 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术 技术. From the market positioning and battery comparison, the ES6 is the same as the counter-standard car type with the polar fox alpha t, but the price is more than 100,000 yuan.
While both models have configured two groups of “3-in-1” electric drive assembly, the model platform is proposed to develop, and the lightweight aluminum material is largely used. However, behind many technical appearances, it is the best, lightweight, and maintenance.Sexual integrated setting; adaptation continuous lightweight, miniaturization, integrated electronic control system reliability The thermal management control strategy of high temperature heat dissipation is more active for the soft bag battery.
