雷诺近日在巴黎举行的创新节上展示了一系列新技术和动力系统部件。首先是一台新开发的电机，它比雷诺目前使用的电机体积减小10%，但功率达到65千瓦/88马力，扭矩220牛米。另外还有一台三缸汽油/液化石油气双燃料涡轮增压引擎，由于采用了启停技术，制动能量回收以及节能模式，油耗可降低25%。另一个亮点是雷诺开发的HYDIVU（柴油混合商用汽车）原型车，该车基于Master客货两用车。该车搭载一台双涡轮增压dCi 165 ENERGY柴油引擎，一台48伏启动电机和交流电机，可进一步降低引擎负荷并可在需要时提供更多扭矩。该车还采用Downspeeding系统，可以在车辆巡航行驶时采用更长变速器齿比以降低引擎转速。此外，雷诺还展示了涡轮和机械增压双缸，双冲程柴油引擎，其最大功率35-50千瓦/48-68马力，扭矩112-145牛米。这台引擎燃油经济性很高，不过雷诺表示，在将该引擎应用于车辆之前仍需对其性能进一步提升。

 

Renault showcases their two-cylinder, two-stroke diesel engine

Renault has introduced a variety of new technologies and powertrain components at their Innovations@Renault event in Paris.

 

First up, the company has developed a new electric motor which was designed and built entirely in-house. It is approximately 10 percent smaller than the unit the company currently uses but it produces 88 PS (65 kW) and 220 Nm (162 lb-ft) of torque.

The French automaker also highlighted their turbocharged three-cylinder dual-fuel petrol/LPG engine. It promises to reduce fuel bills by as much as 25 percent thanks to start/stop technology, a brake energy recovery system, an eco-mode and the aforementioned dual-fuel technology.

 

Another highlight is the company's HYDIVU (Hybrid Diesel for LCVs) prototype which is based on a Master van. It features a twin-turbo dCi 165 ENERGY diesel engine, a 48-volt starter motor and an alternator-type electric motor that reduces the load on the engine and delivers additional torque when needed. The model also has a Downspeeding system with longer gear ratios to reduce engine revolutions when cruising.

 

Lastly, the chose showcased a turbocharged and supercharged two-cylinder, two-stoke diesel engine. It produces between 48-68 PS (35- 50kW) and 112-145 Nm (82-107 lb-ft) of torque. The engine is highly efficient but Renault says the performance needs to be improved before they would consider using it to power their smaller models.