TU-TESL

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Recently, Mercedes - announced the brand's future plans for plug-in hybrid models. Mercedes Benz's plug-in hybrid technology is named "the key hybrid technology". By the end of 2020, Mercedes Benz will also launch at least 20 plug-in hybrid models, and will cover all car models and GLA to gle models. It is reported that Mercedes Benz has prepared two sets of plug-in hybrid technology with different power and specifications. The compact car speech adopts the combination of transverse and double clutch gearbox, and the battery capacity is about 15.6kwh. It can be charged by AC or DC. It takes 1 hour and 45 minutes to charge from 10% to 100% with 7.4kw AC. It takes only 25 minutes to charge from 10% to 80% with DC. Taking A-level plug-in hybrid of Benz as an example, the endurance of NEDC is 77km, the maximum speed of pure electric mode is 140km / h, the maximum speed of hybrid mode is 235km / h, and the acceleration time of 100km is 6.6s. The total weight of the battery pack is 150kg, and the battery pack is arranged in the chassis without affecting the interior space. The large and medium-sized vehicles will adopt longitudinal engine layout with 9-speed double clutch gearbox, with motor power of 100kW, comprehensive maximum output power of 235Kw and peak distortion of 700n · M. The capacity of the battery pack is 31.2kwh, which can be charged from 10% to 80% in 20 minutes of DC fast charging and full in 30 minutes. Taking Mercedes Benz gle350 de as an example, the 100 km power consumption of the car is 25.4kwh/100km, the endurance under NEDC condition is 106KM, the maximum speed in pure electric mode is 160km / h, and the maximum speed in mixed mode is 210km / h.