The Song EV 500 doesn't improve battery capacity. Why does its range increase?

Electric car market, BYD Song is definitely one of the most popular models, August 30, the new song EV500 is sprung, its working life to upgrade to 400 km, the maximum range to 500 km, however, attentive person can discover, song EV500The battery energy is 61.9 kWh, relative to the song EV400 did not improve, why range can improve?On the issue, electricity colt consulting the BYD factory workers and count the song EV500 upgrade.

One, the working condition of life up to 400 km, the maximum range to upgrade to 500 km

First of all, the working range is 400 km miit in accordance with the unified standard tests data, "boast" is not manufacturer.

Can be seen from the announcement of the ministry, song EV500 working condition of the range of 400 km, a top speed of 150 km/h, the energy density of the battery system is 140.97 kWh/kg.BYD, according to the official song EV500 under the method of 60 km/h speed range is 500 km.According to BYD official commitment, song EV500 batteries lifetime warranty, after sales policy.

Second, the motor software upgrade, improve efficiency

Song EV500 drive motor used maximum power of 160 kw, the maximum torque of 310 nm, the highest RPM to 12000 RPM, its high efficiency range is broad, the efficiency of more than 90% of the RPM range 80%.Song EV500 inherits the BYD electric vehicle power excellent tradition, 0 to 50 / hour acceleration time of 3.9 seconds.At the same time further optimization in the aspect of noise of the motor, start feeling better.

Three, tire rolling resistance reduced by 10%

Car in the process of marching, the energy consumption is mainly used to overcome the wind resistance and tire rolling resistance to do work, the size of the tire rolling resistance of vehicle energy consumption level has a big impact.Song EV500 special tires system was optimized and the rolling resistance was reduced by 10%, effectively reduce the waste of energy, improve the life, especially the working condition of low speed range, working condition of low speed wind resistance is small, the impact on energy consumption than the working condition of high speed rolling resistance is bigger.

Four, body upgrade to version 3.0, heat preservation and heat insulation performance

The modelling of ordinary consumers can intuitively feel song EV500 big change, but behind the model change also contains design and process improvement.Different from bend, song EV500 may be regarded as upgrading of products, from BYD 2.0 upgrade to version 3.0, blended in BYD, the latest design concept and the most advanced manufacturing process, not only the level in appearance, its body design performance, manufacturing precision, material level has a leap.

Song EV500 optimization design of car body is made up of international harshness (NVH) master CheXi fan, lead the team to achieve a massive increase in the absorption of vibration isolation and patch deadening, do fine sealing, and adopts the technology of the cavity block, make the song EV500 JingMiXing greatly increased at the same time, effectively improve the ability of heat preservation and heat insulation, new upgrade of the insulating glass, also the outside heat source can be more effective, both winter and summer can effectively reduce the burden of air conditioning system, which reduces the power consumption, according to the official, under the high temperature of hundreds of kilometers of power consumption dropped by 1.28 kWh, effectively improve the life level.

Five, lighting the LED brightness, power down

A whole new generation of song EV500 vehicle lighting all leds, headlights, lights, taillights, turn signal, receiving wide lamp, indoor lighting, before and after makeup mirror lights, and so on are adopted LED lamps and lanterns, compared with the traditional halogen lamp, LED lamps and lanterns of calorific value significantly reduced, energy consumption dropped sharply, and longer life, for automotive LED lamps and lanterns design life basic can cover the life cycle of vehicle, free maintenance.Moreover, BYD has its own lighting business, the LED lamps and lanterns design and manufacturing capability without doubt.

Six, brake system upgrades, energy recovery efficiency

We mentioned in front of the new generation of song EV500 adopted low rolling resistance, it is not easy to change a set of low rolling resistance tires is so simple, in order to guarantee the performance of the vehicle brake system is bound to upgrade, to ensure safety, song EV500 braking system through the comprehensive optimization, improve braking ability at the same time, improve the efficiency of energy recovery.

New generation born in the song dynasty BYD latest MEA midsize luxury chassis platform, equipped with Bosch 9 generation ESP braking system - ESP and redesigned the traditional hydraulic braking system, the braking performance is more outstanding, and regenerative braking energy recovery increased by 2%, the overall energy recovery efficiency increases, this to a certain extent, reduce the loss to the braking system energy, can make more power used to drive the vehicle to go forward, increase the range.

Cause now already very clear, song EV500 under the condition of the battery energy hasn't changed, increased range, mainly due to a number of energy consumption optimization measures.In addition to the vehicle efficiency optimization, the range, the song EV500 visual and tactile ascension is also very obvious, BYD's staff said: "in fact, the family look inside and outside act the role ofing is key.This compact grade level of pure electric suv, we still have a lot of confidence."

DragonFace blessing, song EV500 "inside and outside and repair"

A whole new generation of song EV500 body size is 4600 * 1870 * 1870 mm, wheelbase 2660 mm, the song EV400 models is a bit bigger than before.Song EV500 Dragon Face design language use, designed by international master Wolfgang?Mr Iger's design team, fusion between eastern and western design aesthetics.Former face the dragon face modelling, relaxation, the acme of type pixel vertical shaped grille, combined with the piano lacquer that bake, fully embodies the future science and technology, as a concept car of avant-garde design language, reveals the forefront of pure electric products.

Interiors, song EV500 console USES the unibody design, very simple sense, collocation of fashion, young sports seats, create the atmosphere of feeling strong smart cockpit rings.Large part, soft material package body contact feel more comfortable.Plus the length is 1220 mm and 720 mm wide full size awning window, day lighting and vision are good, experience more comfortable, and skylights can open 510 mm, both beautiful and practical.

Similar to a whole new generation tang, a new generation of song EV500 central place also is equipped with domestic smart Pad, the breakthrough tradition pattern, suspended in the control panel and the screen size is 10.1 inches and 12.8 inches to choose from, run hardware points to reach 80000 +, 1920 * 1080 resolution, image quality is clear and fine screen, and compatible with massive mobile APP, according to the use of the APP scene adaptive rotating screen, smart choose landscape or portrait.In addition the system support intelligent voice interaction, such as speech regulating air, listening to music, make a phone call, navigation, etc., are integrated function such as the key to smart bracelets and remote upgrade, make travel safer and more efficient.

Song EV500 in improving the static experience at the same time, also done a lot of work on the driving quality and driving safety.

Active safety upgrade: armed to the teeth

Speak truth, if in detail, these configurations can be long to a swastika, electric colts pick a few more important practical to introduce to you.

1, ESP the vehicle steady-state control system: a whole new generation of song EV500 solely with Bosch ninth ESP vehicle steady-state control system, ensure vehicle stability in extreme cases, to ensure the safety of driving personnel.The system includes EBD electronic brake-force distribution system, ABS anti-lock braking system, TCS traction control, VDC vehicle dynamic control system, HHC ramp start control system, HDC steep slow down system, RMI rollover prevention system, etc., and for the product feature matching.And after we have already mentioned, the ESP system combined with the braking system, improve the energy recovery efficiency.

2, BSD blind spot monitoring system: when the car left or right behind the rear visual blind area, there are vehicles, puts forward warning through the signal to the driver, although at this time the driver can't see the vehicle in the blind area, but also can know the rear coming vehicles by light.

3, LDWS lane departure warning system: system when it detects the driver after veering off through the dashboard and steering wheel vibration to remind, and won't exert forces on the steering wheel to help keep the vehicle in the driveway.There will be more human options, can be set through the control screen to remind, can choose the steering wheel vibration to remind, can also choose the steering wheel vibration and sound reminds at the same time.

4, cruise control system, equipped with cruise control buttons, press the button can be automatically to keep the current speed.On the brake pedal, namely cancel cruise state.When long time driving on the highway, the function effectively reduce driver fatigue, at the same time also reduces unnecessary speed change, save energy.

5, 360 ° hd panoramic imaging system: adopting nondestructive digital output mode, compared with before using the model of analog output resolution, in the case of light conditions are not ideal, also can show a higher resolution picture.Through four camera exposure to around 30 mm to 2000 mm + car body's field of vision, using image processing technology to four cameras to collect pictures of synthetic a picture the vehicle surroundings, convenient for the user to observe when parking the vehicle surroundings, real-time monitoring, let the narrow road driving and reversing library more easily.

Other highlights the configuration section

In addition to the security and SanDian system improvements, song EV500 also integrates the function of the highlight of some very practical.

1, 220 foreign car discharge function, this is like the wild BBQ entertainment or often need to use power tools in outdoor friends is very practical.

2, the car also provides a 220 v socket, can give the laptop power supply, while waiting for the people, when charging, can handle some unfinished work in the car, as far as I concerned, the car's 220 v socket is more practical than discharge function outside the car.

3, song EV500 equipped with green net system, support PM2.5 filtering.The system adopts the super-efficient filter, applied the melt-blown technology, such as, static in extremely can sweep away the fog haze, traffic jam, second-hand smoke dust exhaust air pollution, greatly improving the quality of air inside the car.Mesh belt with electrostatic charge that can efficiently capture the dust particles, the overall green net system can make PM2.5 concentrations in 8 minutes from 999 ug/m3 to 35 ug/m3, the purification efficiency of industry leading.

4, song EV500 carrying nine speakers, respectively 4 door plank woofer, 2 front door plank the tweeters, 1 dashboard speaker, 2 c column midrange speakers board, manufacturers to build surround stereo cinema for the user, if not extreme enthusiast, basic to retrofit saves money.

5, song EV500 is equipped with intelligent induction electric tail gate, only a foot gently sweep at the rear end of trunk tail gate can automatically open, greatly improve the owner transport convenience, the owner is very friendly to women.

6, a new generation of song EV500 capsule with remote control, driving in the visible range (around 10 meters), use the remote control key, which can realize remote control vehicle outbound, inventory, shift, remote open air conditioning, and other functions.City on the parking space of life, many people have experienced the door is blocked by unscrupulous drivers of experience, with this function, can avoid a lot of trouble.

The page contains the contents of the machine translation.