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自动变速箱优化传动效率的内容分析

发布日期: 2022-06-02 来源: http://www.jnbsx.com/ 点击: 0

从自动变速箱的发展来看,优化传动效率、减少动力损失的一部分工作则会在液力变矩器部分进行。比如增设的单向锁止离合器可使动力的传递由原先的液力传递过渡为硬性连接,从而减少动力的损失,当然,这是在保证行驶舒适性的前提下进行的。
From the development of automatic transmission, part of the work of optimizing transmission efficiency and reducing power loss will be carried out in the hydraulic torque converter. For example, the additional one-way lock up clutch can make the power transmission transition from the original hydraulic transmission to hard connection, so as to reduce the power loss. Of course, this is carried out on the premise of ensuring driving comfort.
改变齿比的工作由行星齿轮机构完成,通过改变太阳轮、行星轮以及齿圈之间相互的运动关系可实现不同传动齿比的切换,从而在不同的车速以及驾驶路况的情况下选择适合的挡位行驶。
The work of changing the gear ratio is completed by the planetary gear mechanism. By changing the movement relationship between the sun gear, the planetary gear and the ring gear, the switching of different transmission gear ratios can be realized, so as to select the appropriate gear for driving at different speeds and driving conditions.
液压控制系统以及电子控制系统则是负责统筹换挡进程的关键,电子控制系统就像人的大脑,在接收到来自发动机、轮速的信息后,通过计算并下达换挡指令,而液压控制系统则好比人的神经,将大脑发出的指示传递相应部位并使其动作,为典型的要属在换挡时,行星齿轮机构的变化以及内部离合器的控制。
The hydraulic control system and the electronic control system are the key to the overall planning of the shift process. The electronic control system is like a human brain. After receiving the information from the engine and wheel speed, it calculates and issues shift instructions. The hydraulic control system is like a human nerve, which transmits the instructions sent by the brain to the corresponding parts and makes them act. It is a typical shift, Change of planetary gear mechanism and control of internal clutch.
济南自动变速箱维修
此外济南自动变速箱维修人员认为我们还应该了解变速箱本身的优势所在,比如:
In addition, Jinan automatic transmission maintenance personnel believe that we should also understand the advantages of the transmission itself, such as:
1、油耗更低。由于增加了档位,使得变速器的齿比更密,这样可以让车辆在更合理的档位行驶,降低发动机转速,从而减少燃油消耗。
1. Lower fuel consumption. As the gear is increased, the gear ratio of the transmission is denser, which can make the vehicle drive in a more reasonable gear, reduce the engine speed and reduce fuel consumption.
2、加速更快。自动变速箱因为有了更高的整体齿轮比,从而提高了自身的加速度值。
2. Faster acceleration. The automatic transmission has a higher overall gear ratio, which improves its own acceleration value.
3、承受更高的扭矩。变速箱可谓是集轻型元件与革新性齿轮组理念于一身的新式变速箱,另外其增加的两个齿轮可传输更大的扭矩,同时具有元件更少且重量不变的特点。
3. Withstand higher torque. The gearbox can be described as a new type of gearbox integrating light components and innovative gear set concept. In addition, the two additional gears can transmit greater torque. At the same time, it has the characteristics of fewer components and constant weight.
4、更低阻力损失以及更高的机动效率。所携的的四个齿轮组只有五个换档元件,每次换档时只打开其中两个元件,而且与轴向平行的新滑片泵可提高传动效率,能量损失降很低水平。
4. Lower drag losses and higher maneuver efficiency. The four gear sets carried only have five shift elements, and only two of them are opened during each shift. Moreover, the new sliding vane pump parallel to the axial direction can improve the transmission efficiency and reduce the energy loss to a very low level.
自动变速箱优化传动效率的内容分析就到这里了,您可以关注我们的网站www.jnbsx.com来详细咨询更多事项。
That's all for the content analysis of optimized transmission efficiency of automatic transmission. You can follow our website www.jnbsx Com for more details.

关键词: 自动变速器故障检测一般程序 自动变速箱常见几种状况有哪些? 汽车变速箱进水后怎么维修? 汽车变速箱基础知识的特点讲解 自动变速箱维修保养要注意什么?

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