Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Driving device for electric vehicle door and vehicle
The invention discloses a driving device for an electric vehicle door, which comprises a driving motor and a speed reducer, the speed reducer is provided with a driving shaft, the speed reducer comprises a transmission mechanism arranged between a motor shaft and the driving shaft, the transmission mechanism has a set transmission ratio i, and the set transmission ratio i meets the following formula: P is the power of the driving motor; eta1 is the heat loss of the driving motor, n is the rotating speed of a motor shaft, G is the mass of the vehicle door, L is the length of a force arm rod or a rocker arm of the vehicle door, and k is a variable value. The invention further discloses an automobile provided with the driving device. By applying the method, the calculation workload of designers can be remarkably reduced, meanwhile, the experiment cost is reduced, the finally obtained driving device is proper in transmission ratio, and good automatic door opening and closing experience can be brought.
本发明公开了一种用于电动车门的驱动装置，包括驱动电机和减速器，减速器具有驱动轴，减速器包括设置在电机轴与驱动轴之间的传动机构，传动机构具有设定传动比i，设定传动比i满足下述公式：其中，P为驱动电机的功率，η1为驱动电机的热损耗，n为电机轴的转速，G为车门的质量，L为车门的力臂杆或摇臂的长度，k为变量值。还公开了安装有上述驱动装置的汽车。应用本发明可显著减少设计人员的计算工作量，同时降低实验成本，并且最终得到的驱动装置传动比适宜，可带来良好的自动开关门体验。
Driving device for electric vehicle door and vehicle
The invention discloses a driving device for an electric vehicle door, which comprises a driving motor and a speed reducer, the speed reducer is provided with a driving shaft, the speed reducer comprises a transmission mechanism arranged between a motor shaft and the driving shaft, the transmission mechanism has a set transmission ratio i, and the set transmission ratio i meets the following formula: P is the power of the driving motor; eta1 is the heat loss of the driving motor, n is the rotating speed of a motor shaft, G is the mass of the vehicle door, L is the length of a force arm rod or a rocker arm of the vehicle door, and k is a variable value. The invention further discloses an automobile provided with the driving device. By applying the method, the calculation workload of designers can be remarkably reduced, meanwhile, the experiment cost is reduced, the finally obtained driving device is proper in transmission ratio, and good automatic door opening and closing experience can be brought.
本发明公开了一种用于电动车门的驱动装置，包括驱动电机和减速器，减速器具有驱动轴，减速器包括设置在电机轴与驱动轴之间的传动机构，传动机构具有设定传动比i，设定传动比i满足下述公式：其中，P为驱动电机的功率，η1为驱动电机的热损耗，n为电机轴的转速，G为车门的质量，L为车门的力臂杆或摇臂的长度，k为变量值。还公开了安装有上述驱动装置的汽车。应用本发明可显著减少设计人员的计算工作量，同时降低实验成本，并且最终得到的驱动装置传动比适宜，可带来良好的自动开关门体验。
Driving device for electric vehicle door and vehicle
一种用于电动车门的驱动装置及汽车
BAI NI (Autor:in) / HU JINJIE (Autor:in) / HU JIANFENG (Autor:in) / ZHAO CHENG (Autor:in) / ZHANG XU (Autor:in) / ZHOU XIONGFEI (Autor:in)
27.06.2023
Patent
Elektronische Ressource
Chinesisch
Electric driving structure of vehicle door and vehicle
| Europäisches Patentamt | 2021