paleontological science writer Jiang Hong teacher asked us what is in the stage of evolution?
In addition to pop out of his mind no other answer than Darwinian evolution, with the exception of heart weird smells, know that I can participate in a car activities ah!
until the teacher make up the latter sentence: the nature of evolution is suitable for the automotive industry, too, instantly understood why. advanced!
they said right ah, today’s fuel vehicles to the new energy evolution is the inevitable choice ahead of the times, Whether you like it or not the new energy, it is there, colorful rendered by the new forces and traditional car companies, this is the automobile industry in evolution.
and the collar grams to how to talk to this evolution, their answer is to use the PHEV family P2.5 architecture, but this is all in attendance.
P2.5 What’s unique architecture?
is not a little by surprise, leading grams of the action so fast it is not only several models, how all of a sudden PHEV models all have.
Yes, the more likely some more in that section of the performance of the car for 03+ collar grams of attention, but the fact is 01,02,03 also have their own plug-in hybrid dynamic version, at the recent Guangzhou motor show, HEV 01 also come to the party, and then further to see pure electric version of EV are planned within, so in the new energy brought gram piece of layout and rhythm can say clearly.
then the layout P2.5 hybrid architecture can lead in several models with a gram application, in the end it excels it?
In fact, a few so-called P, depending on the position of the motor where? P2 and P3, respectively, before the motor position after the position of the transmission (input) and the transmission (output), the image P1 is located on the engine crankshaft, P4 is another axis, play is not the same, the layout of the different positions of the motor , of course, will be different characteristics.
Geely practiceThe motor integrated in the gearbox, the concrete is placed into the control 2,4,6, after the R range clutch, this has P2.5 argument, of course, this name is called auspicious out of their own .
P2.5 is actually more like an upgraded version of P2, this architecture brings obvious advantage is efficiency lift, high motor efficiency percentage of 96.3, 7DCT-H 97 percentage transmission efficiency can be done. Details point is able to bring 14 percent power increase and a 45 percent saving rate. That this P2.5 architecture, better than the P2 fuel enthusiasm, there P3 motor performance, that is to say the advantage is manifested P2 and P3. In fact, not only lead grams, Geely brand models also use this P2.5 hybrid.
users ride comfort a priority, no sense dragging energy recovery
then the collar g PHEV model actually has a kind of product strength? Evolution can not wear this topic, from how to open up and answer, is the most appropriate.
g collar family PHEV models are used for the same plug-in hybrid system, the characteristics unique architecture P2.5 omitted.
9.4kWh lithium battery, battery life can be achieved purely electrical 51km. 1.5T + 7DCTH integrated powertrain output 262Ps and 390Nm, the final hundred kilometers can go to 7.3s. Book data was quite good, so specific to the actual driving experience, the following share some experiences of 02 PHEV.
02 PHEV open up, there are features of the new energy vehicles, accelerate briskly and some push back, opened in the city it is easy to establish the degree of goodwill, turned to natural light, good texture chassis, on the whole is a very good overhand of new energy vehicles.
let this car down a deep impression on me where it is in the energy recovery vehicle almostDo not drag any feedback to the driver’s feeling, after you loose throttle, the vehicle is still able to continue driving very linear, which in the new energy models is rare for drivers, driving comfort is time online.
In general, new energy vehicles in order to ensure a certain degree of endurance, will be particularly hard on energy recovery, even different points of the energy recovery stalls, so that the loss in the kinetic energy into electrical energy as possible. The negative impact is when loose throttle, feeling the drag of the vehicle will affect the comfort of the driver, and some even comparable to the braking effect.
I asked to lead grams brand vice president Zhu Ling, why collar grams PHEV would be so set?
He replied: “This is the intensity of tone, technically can provide different efforts to adjust to the consumer, but we feel there is no need, or.” Fool [123 “program package is appropriate.” ]
in other words, is the result of doing so under the adjustment, the purpose of which is to occupants better driving comfort.
collar grams reason to do so, on the one hand is the user point of view, on the other hand also the advantages of the product itself. Since this system itself hybrid electric, hybrid, power, saving four kinds of driving modes in which electric-speed mode can go to 120km / h.
In addition there is a charge holding mode, that is to say that the driver can choose to maintain power or charging.
In charging function, the engine will run to recharge the battery, so that is nothing to worry about cell vehicles will feed, without electricity, in essence, is PHEV have the advantage of no range anxiety.
such a setting, with collar grams official’s words, is the ability for the user to select the choice to the user, and provides the user can select. At least in the collar grams PHEV models are done, and actually experience the feeling indeed an encore.
It is worth mentioning that the collar is mounted PHEV g Bosch ESP9.3HEV X + iBooster, two systems cooperate, form a moving energy collection device, in particular, the same batteries, 15.4 percentage increase mileage. Also reportedly cost ibooster electronically controlled brake system is not low, the industry is Tesla and Honda models have in use.
Finally, you may wonder what brought gram PHEV fuel economy or not, our city the same day + high speed combined fuel consumption is almost at the level 4.7L / 100km, most are open under the hybrid mode.
battery central layout, five becomes four?
after talking driving experience, there is one detail worth to share. G collar PHEV models is very characteristic of the lithium battery is arranged at a position of the central channel, which in particular, to Fig.
There are two obvious advantages to do so, one does not occupy trunk space, so the 02 PHEV and fuel version within the trunk space is the same version level, are 330-842L level, and you just checked the plug-in hybrid on the market of trunk space models, most of them smaller than the version number of the fuel.
The second advantage is that security. The assumption of a collision, this position is undoubtedly relatively safer, the reason we know everything, including the Accord hybrid has a similar program, the battery is placed under the rear seats, which can be both time and space security Effect.
However collar grams of this battery pack, in fact, in addition to the safety of the battery at the same time, this position to a certain extent front and rear vehicle weight ratio will be balanced, there will be some guarantee driveability.
But you say, since so many advantages, why you are picking grams think? If you say the trough point, then there is no doubt raised the rear center of the platform, raised its extent may make some people complain five four change, because the projections extent is quite obvious.
But from the experience point of view, I still quite recognized collar grams of this set, because both the trunk space or battery safety are guaranteed, and you really want to sit in the second row of three personal, it is also possible to arrange, but nothing more moving space of little feet, not quite like Liu Tao got into the Panamera will be the kind of embarrassment.
AL channel Summary
in the present new energy driving force has from policy shift for the next big environmental market. Collar grams PHEV models, is one of the products of their evolution. Whether products or product features force, this is a suitable for the current market models. Collar grams of very pure idea, if the product is suitable for thinking, thinking the user is appropriate.
grams to lead to a worry-free car users, worry-free car, keep a car worry-free, life-long free so a series of five manufacturers policies that lead to the user grams to the “right” service . Not go into specific details, because it is the kind of reading will let you have the urge to grass.
For me, the experience after completion grams collar family PHEV, EV models for their vision and become more, after all, a product of evolution attitude to make cars, it is worth looking forward to this.