I often hear that the motor layout of electric vehicles is P0, P1, P2 and P3, what is the difference between these? What are the advantages and disadvantages of each?
A - To understand this, you must first understand the structure and relationship of the drive system of pure fuel vehicles. Simply put, the power of pure fuel vehicles is the power generated by the four-cylinder engine, the clutch or hydraulic torque converter transmission, the transmission speed change, and then to the left and right half shafts, while Px represents the position of the motor relative to the engine in various types of hybrid vehicles.
P0 means that the motor is at the front of the engine, connected by a belt and a crankshaft, BSG 48V light mix is usually this type; P1 means that the motor is integrated directly in the engine and transmission, replacing the flywheel at the end of the crankshaft, the ISG light mixer of Mercedes-Benz M254/256 is this type; P2 means that the motor replaces the torque converter, and on the basis of the P1 function, it also adds the function of independent electric drive, which can be made into a plug-in hybrid car, and the German PHEV is basically of this type; the P3 layout indicates that the motor is at the output of the transmission Compared to the P2, which can skip the transmission and drive the half shaft directly through a set of reducers, BYD's DM-Power is this type; there is also the P4, which is driven by pure fuel at the front axle and driven by the motor alone on the rear axle, and the Volvo T8 is of this type. Toyota THS, Honda i-MMD, BYD DM-i, etc. are another hybrid approach, the most significant feature of which is the elimination of independent transmissions.
Pre-selected several SUVs, please refer to the teacher. Oncovi S two-wheel drive deluxe edition, Explorer 1.5T top match, Kodiak GT two-wheel drive deluxe edition, Sharp Two-wheel drive Yao model, CX-4 two-wheel drive 2.5L. Please explain from the three major parts and workmanship materials, post-maintenance and maintenance, cost performance, and want to choose a joint venture A+ or even B-class SUV. Or recommend one or two, Toyota, VW do not consider, not for anything else, can not get used to!
A - Personally recommend onCway S and Kodiak GT. Exclusion method, I have to say that the price of the explorer is now very attractive, but a penny is a penny, after all, this car has been on the market for too long, some things that cannot be seen will definitely have a simple fit, and the design is indeed somewhat outdated; CX-4 This car is actually a power system and post-maintenance are advantages, but the configuration and space are indeed somewhat weak, and the comfort should be the worst of these cars; sharp reputation is general, fuel consumption is not low, but there is a certain cost performance; Oncovi S is more balanced in all aspects, The interior sense of grade is also the best among these cars; in addition to the brand handicap, the driving texture including space is very good, and the cost performance is also very good.
Which is the best choice between GUANGQI Honda type and Dongfeng Honda Civic? Automatically blocked
A - The car itself is no different, if the configuration is the same, which cheap to buy which, which wait for the car time is short to choose which, which to send more things to buy which. Preferential, in the near future, the basics are imagined in the past six months.
The teacher commented on The Veyron Pro and LeilingBei, from driving quality fuel consumption to post-maintenance! The price here is almost 130,000 or so.
A-Ralink belongs to the fuel-saving, worry-free, easy-to-drive type, there is not much driving quality to speak of; Veyron Pro will be better than Ralink in the interior sense of grade, space and overall driving quality. Regarding the cost of the two-car late maintenance, including fuel consumption and maintenance, the difference is not large, and Ralink will be somewhat cheaper.
Q&A column is updated every working day, everyone has any questions about the car can be left below the column to ask questions (not the dialog box of the public number Ha, easy to leak), we will arrange the answer in order, no answer to please be patient, sometimes more questions will be ranked to the second or third day, keep an eye on it ~