CN204495554U - A kind of automatic gear-box stable state durability test apparatus - Google Patents
A kind of automatic gear-box stable state durability test apparatus Download PDFInfo
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Abstract
本实用新型涉及变速箱检测设备技术领域，提供一种自动变速箱稳态耐久试验装置，包括驱动电机、第一加载电机和第二加载电机，驱动电机安装在第一安装台架上，第一安装台架上靠近第一加载电机的一侧设有安装竖板，安装竖板上安装有自动变速箱，自动变速箱设有输入轴、第一输出轴和第二输出轴，驱动电机通过输入轴与自动变速箱连接，第一加载电机通过第一输出轴与自动变速箱连接，第二加载电机通过第二输出轴与自动变速箱连接，驱动电机加载设定扭矩，第一加载电机和第二加载电机采集电机输出的扭矩，然后与预先设定的参数进行比对，实现对自动变速箱疲劳强度的测试，结构简单。
The utility model relates to the technical field of gearbox testing equipment, and provides a steady-state durability test device for an automatic gearbox, which includes a driving motor, a first loading motor and a second loading motor, the driving motor is installed on the first installation stand, and the first The side of the installation platform close to the first loading motor is provided with an installation vertical plate, and an automatic transmission is installed on the installation vertical plate. The automatic transmission is provided with an input shaft, a first output shaft and a second output shaft, and the drive motor passes through the input The shaft is connected with the automatic transmission, the first loading motor is connected with the automatic transmission through the first output shaft, the second loading motor is connected with the automatic transmission through the second output shaft, the driving motor is loaded with the set torque, the first loading motor and the second The second loading motor collects the torque output by the motor, and then compares it with the preset parameters to realize the test of the fatigue strength of the automatic transmission, with a simple structure.
Description
技术领域technical field
本实用新型属于变速箱检测设备技术领域，尤其涉及一种自动变速箱稳态耐久试验装置。The utility model belongs to the technical field of gearbox detection equipment, in particular to an automatic gearbox steady-state durability test device.
背景技术Background technique
自动变速器主要利用行星齿轮机构进行变速，其能根据油门踏板程度和车速变化，自动地进行变速，而驾驶者只需操纵加速踏板控制车速即可。在变速器的设计过程中，需要对变速器进行各种试验，以模拟变速器的各种工作状态，通过比对分析等手段获取影响变速器参数的零部件，对其继续进行优化设计，以达到提高变速器整体品质的目的。The automatic transmission mainly uses the planetary gear mechanism to change the speed, which can automatically change the speed according to the degree of the accelerator pedal and the change of the vehicle speed, and the driver only needs to manipulate the accelerator pedal to control the speed of the vehicle. In the design process of the transmission, it is necessary to carry out various tests on the transmission to simulate various working states of the transmission, obtain the components that affect the parameters of the transmission through comparative analysis and other means, and continue to optimize the design to improve the overall performance of the transmission. purpose of quality.
自动变速箱在静态加载条件下，需要对齿轮、轴、轴承、行星排以及壳体等零部件的疲劳强度进行测试，同时也一并完成自动变速箱软件开发的测试工作，但是自动变速箱在静态加载条件的测试设备一般都采用国外的试验台，国外的试验台价格昂贵，维修保养成本较高，而国内的试验台不能测试高转速和大扭矩的工况，只能通过增加齿轮箱来实现，从而降低整个传动效率。Under the condition of static loading, the automatic transmission needs to test the fatigue strength of gears, shafts, bearings, planetary row and housing and other components, and also complete the testing work of the automatic transmission software development, but the automatic transmission is in The test equipment under static loading conditions generally adopts foreign test benches. Foreign test benches are expensive and have high maintenance costs, while domestic test benches cannot test high-speed and high-torque conditions, and can only be tested by adding gearboxes. Realized, thereby reducing the overall transmission efficiency.
实用新型内容Utility model content
本实用新型的目的在于提供一种自动变速箱稳态耐久试验装置，旨在解决现有技术中在静态加载条件下，对自动变速箱的疲劳强度的测试，一般采用国外昂贵的试验台，国内的试验台无法满足诸如高转速和大扭矩工况的问题。The purpose of this utility model is to provide a steady-state durability test device for automatic gearboxes, which aims to solve the fatigue strength test of automatic gearboxes under static loading conditions in the prior art. Generally, expensive foreign test benches are used. The test bench cannot meet the problems such as high speed and high torque conditions.
本实用新型是这样实现的，一种自动变速箱稳态耐久试验装置，所述自动变速箱稳态耐久试验装置包括驱动电机、第一加载电机和第二加载电机，所述驱动电机安装在第一安装台架上，所述第一加载电机安装在第二安装台架上，所述第二加载电机安装在第三安装台架上，其中：The utility model is achieved in this way, a steady-state durability test device for an automatic gearbox, the steady-state durability test device for an automatic gearbox includes a driving motor, a first loading motor and a second loading motor, and the driving motor is installed at the On an installation platform, the first loading motor is installed on the second installation platform, and the second loading motor is installed on the third installation platform, wherein:
所述第一安装台架上靠近所述第一加载电机的一侧设有安装竖板，所述安装竖板上安装有自动变速箱，所述自动变速箱设有输入轴、第一输出轴和第二输出轴，所述驱动电机通过所述输入轴与所述自动变速箱连接，所述第一加载电机通过所述第一输出轴与所述自动变速箱连接，所述第二加载电机通过所述第二输出轴与所述自动变速箱连接。The side of the first installation platform close to the first loading motor is provided with an installation vertical plate, and an automatic transmission is installed on the installation vertical plate, and the automatic transmission is provided with an input shaft and a first output shaft. and a second output shaft, the drive motor is connected to the automatic transmission through the input shaft, the first loading motor is connected to the automatic transmission through the first output shaft, and the second loading motor It is connected with the automatic transmission through the second output shaft.
作为一种改进的方案，所述自动变速箱的输入轴末端连接有输入法兰盘，所述输入法兰盘通过法兰轴连接输入万向轴，所述法兰轴套设在第一轴承内，所述第一轴承固定在所述安装竖板的安装孔内。As an improved solution, the end of the input shaft of the automatic transmission is connected with an input flange, and the input flange is connected to the input cardan shaft through a flange shaft, and the flange shaft is sleeved on the first bearing Inside, the first bearing is fixed in the installation hole of the installation riser.
作为一种改进的方案，所述法兰轴与所述输入万向轴之间通过转接盘连接。As an improved solution, the flange shaft is connected to the input cardan shaft through an adapter plate.
作为一种改进的方案，所述驱动电机的输出轴连接有第一弹性联轴器，所述第一弹性联轴器的另一端连接驱动锁法兰盘，所述驱动锁法兰盘连接驱动扭矩仪，所述驱动扭矩仪的输出轴安装在第二轴承内，所述驱动扭矩仪的输出轴通过第一连接法兰盘与所述输入万向轴连接。As an improved solution, the output shaft of the drive motor is connected with a first elastic coupling, and the other end of the first elastic coupling is connected with the drive lock flange, and the drive lock flange is connected with the drive lock flange. For a torque meter, the output shaft of the driving torque meter is installed in the second bearing, and the output shaft of the driving torque meter is connected to the input cardan shaft through a first connecting flange.
作为一种改进的方案，所述驱动锁法兰盘的下方设有驱动锁总成，所述驱动锁总成安装在所述第一安装台架上；As an improved solution, a drive lock assembly is provided under the drive lock flange, and the drive lock assembly is installed on the first installation stand;
所述驱动扭矩仪安装在第一扭矩仪底座上，所述第一扭矩仪底座安装在所述第一安装台架上；The driving torque meter is installed on the first torque meter base, and the first torque meter base is installed on the first installation stand;
所述第二轴承安装在驱动轴承支座内，所述驱动轴承支座安装在所述第一安装台架上。The second bearing is installed in the drive bearing support, and the drive bearing support is installed on the first installation stand.
作为一种改进的方案，所述第一加载电机或第二加载电机的输入轴连接有第二弹性联轴器，所述第二弹性联轴器连接加载电机锁定法兰盘，所述加载电机锁定法兰盘连接加载电机扭矩仪，所述加载电机扭矩仪的输出轴安装第三轴承内，所述加载电机扭矩仪的输出轴通过第二连接法兰盘与所述第一输出轴或第二输出轴连接。As an improved solution, the input shaft of the first loading motor or the second loading motor is connected with a second elastic coupling, and the second elastic coupling is connected with the locking flange of the loading motor, and the loading motor The locking flange is connected to the loading motor torque meter, the output shaft of the loading motor torque meter is installed in the third bearing, and the output shaft of the loading motor torque meter is connected to the first output shaft or the first output shaft through the second connecting flange. The two output shafts are connected.
作为一种改进的方案，所述加载电机锁定法兰盘的下方设有加载电机锁总成，所述加载电机锁总成安装在所述第二安装台架或第三安装台架上；As an improved solution, a loading motor lock assembly is provided under the locking flange of the loading motor, and the loading motor lock assembly is installed on the second installation stand or the third installation stand;
所述加载电机扭矩仪安装在第二扭矩仪底座上，所述第二扭矩仪底座安装在所述第二安装台架或第三安装台架上；The loading motor torque meter is installed on the second torque meter base, and the second torque meter base is installed on the second installation stand or the third installation stand;
所述第三轴承安装在加载电机轴承支座内，所述加载电机轴承支座安装在所述第二安装台架或第三安装台架上。The third bearing is installed in the bearing support of the loading motor, and the bearing support of the loading motor is installed on the second installation stand or the third installation stand.
由于自动变速箱稳态耐久试验装置包括驱动电机、第一加载电机和第二加载电机，驱动电机安装在第一安装台架上，第一加载电机安装在第二安装台架上，第二加载电机安装在第三安装台架上，第一安装台架上靠近第一加载电机的一侧设有安装竖板，安装竖板上安装有自动变速箱，自动变速箱设有输入轴、第一输出轴和第二输出轴，驱动电机通过输入轴与自动变速箱连接，第一加载电机通过第一输出轴与自动变速箱连接，第二加载电机通过第二输出轴与自动变速箱连接，驱动电机加载设定扭矩，第一加载电机和第二加载电机采集电机输出的扭矩，然后与预先设定的参数进行比对，实现对自动变速箱疲劳强度的测试，结构简单，成本较低，测试效率高。Since the automatic transmission steady-state endurance test device includes a driving motor, a first loading motor and a second loading motor, the driving motor is installed on the first mounting frame, the first loading motor is mounted on the second mounting frame, and the second loading motor is installed on the second mounting frame. The motor is installed on the third installation stand, and the first installation stand is provided with an installation riser near the side of the first loading motor, and an automatic transmission is installed on the installation riser, and the automatic transmission is provided with an input shaft, a first The output shaft and the second output shaft, the driving motor is connected with the automatic transmission through the input shaft, the first loading motor is connected with the automatic transmission through the first output shaft, and the second loading motor is connected with the automatic transmission through the second output shaft, driving The motor loads the set torque, the first load motor and the second load motor collect the torque output by the motor, and then compare it with the preset parameters to realize the test of the fatigue strength of the automatic transmission. The structure is simple, the cost is low, and the test efficient.
由于自动变速箱的输入轴末端连接有输入法兰盘，输入法兰盘通过法兰轴连接输入万向轴，法兰轴套设在第一轴承内，第一轴承固定在所述安装竖板的安装孔内，实现将自动变速箱安装到第一安装台架上，同时为自动变速箱提供输入动力。Since the end of the input shaft of the automatic transmission is connected with an input flange, the input flange is connected to the input cardan shaft through the flange shaft, the flange sleeve is arranged in the first bearing, and the first bearing is fixed on the installation vertical plate In the installation hole, the automatic transmission is installed on the first installation stand, and the input power is provided for the automatic transmission at the same time.
由于驱动电机的输出轴连接有第一弹性联轴器，第一弹性联轴器的另一端连接驱动锁法兰盘，驱动锁法兰盘连接驱动扭矩仪，驱动扭矩仪的输出轴安装在第二轴承内，驱动扭矩仪的输出轴通过第一连接法兰盘与输入万向轴连接，实现自动变速箱与驱动电机的连接，结构简单，易于实现。Since the output shaft of the drive motor is connected with the first elastic coupling, the other end of the first elastic coupling is connected with the drive lock flange, and the drive lock flange is connected with the drive torque meter, and the output shaft of the drive torque meter is installed on the In the second bearing, the output shaft of the driving torque meter is connected to the input cardan shaft through the first connecting flange to realize the connection between the automatic transmission and the driving motor, and the structure is simple and easy to realize.
由于第一加载电机或第二加载电机的输入轴连接有第二弹性联轴器，所述第二弹性联轴器连接加载电机锁定法兰盘，所述加载电机锁定法兰盘连接加载电机扭矩仪，所述加载电机扭矩仪的输出轴安装第三轴承内，所述加载电机扭矩仪的输出轴通过第二连接法兰盘与所述第一输出轴或第二输出轴连接，实现自动变速箱与第一加载电机和第二加载电机的连接，结构简单，易于实现。Since the input shaft of the first loading motor or the second loading motor is connected with a second elastic coupling, the second elastic coupling is connected to the locking flange of the loading motor, and the locking flange of the loading motor is connected to the torque of the loading motor. The output shaft of the loading motor torque meter is installed in the third bearing, and the output shaft of the loading motor torque meter is connected with the first output shaft or the second output shaft through the second connecting flange to realize automatic speed change The connection between the box and the first loading motor and the second loading motor has a simple structure and is easy to realize.
附图说明Description of drawings
图1和图2是本实用新型提供的自动变速箱稳态耐久试验装置的结构示意图；Fig. 1 and Fig. 2 are the structural representations of the automatic transmission steady-state endurance test device provided by the utility model;
图3和图4是本实用新型提供的自动变速箱的安装示意图；Fig. 3 and Fig. 4 are the installation schematic diagrams of the automatic gearbox provided by the utility model;
图5是本实用新型提供的驱动电机的结构示意图；Fig. 5 is a structural representation of the driving motor provided by the utility model;
图6是第一加载电机或第二加载电机的结构示意图；Fig. 6 is a structural schematic diagram of the first loading motor or the second loading motor;
其中，1-驱动电机，2-第一加载电机，3-第二加载电机，4-第一安装台架，5-第二安装台架，6-第三安装台架，7-安装竖板，8-自动变速箱，9-自动变速箱的输入轴，10-第一输出轴，11-第二输出轴，12-输入法兰盘，13-法兰轴，14-输入万向轴，15-第一轴承，16-转接盘，17-第一弹性联轴器，18-驱动锁法兰盘，19-驱动扭矩仪，20-第一连接法兰盘，21-驱动锁总成，22-第一扭矩仪底座，23-驱动轴承支座，24-第二弹性联轴器，25-加载电机锁定法兰盘，26-加载电机扭矩仪，27-第二连接法兰盘，28-加载电机锁总成，29-第二扭矩仪底座，30-加载电机轴承支座。Among them, 1-drive motor, 2-first loading motor, 3-second loading motor, 4-first installation stand, 5-second installation stand, 6-third installation stand, 7-installation riser , 8-automatic gearbox, 9-input shaft of automatic gearbox, 10-first output shaft, 11-second output shaft, 12-input flange, 13-flange shaft, 14-input cardan shaft, 15-First bearing, 16-Transfer plate, 17-First elastic coupling, 18-Drive lock flange, 19-Drive torque meter, 20-First connecting flange, 21-Drive lock assembly , 22-first torque meter base, 23-drive bearing support, 24-second elastic coupling, 25-loading motor locking flange, 26-loading motor torque meter, 27-second connecting flange, 28-loading motor lock assembly, 29-second torque meter base, 30-loading motor bearing support.
具体实施方式Detailed ways
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.
图1和图2分别示出了本实用新型提供的自动变速箱稳态耐久试验装置的结构示意图，为了便于说明，图中仅给出了与本实用新型相关的部分。Fig. 1 and Fig. 2 respectively show the structural diagram of the automatic transmission steady-state durability test device provided by the utility model, and for the convenience of description, only the parts related to the utility model are shown in the figure.
结合图3和图4所示，自动变速箱稳态耐久试验装置包括驱动电机1、第一加载电机2和第二加载电机3，驱动电机1安装在第一安装台架4上，第一加载电机2安装在第二安装台架5上，第二加载电机3安装在第三安装台架6上，其中：As shown in Fig. 3 and Fig. 4, the automatic transmission steady-state endurance test device comprises a driving motor 1, a first loading motor 2 and a second loading motor 3, the driving motor 1 is installed on the first installation stand 4, and the first loading The motor 2 is installed on the second installation stand 5, and the second loading motor 3 is installed on the third installation stand 6, wherein:
第一安装台架4上靠近第一加载电机2的一侧设有安装竖板7，安装竖板7上安装有自动变速箱8，自动变速箱8设有自动变速箱的输入轴9、第一输出轴10和第二输出轴11，驱动电机1通过输入轴与自动变速箱8连接，第一加载电机2通过第一输出轴10与自动变速箱8连接，第二加载电机3通过第二输出轴11与自动变速箱8连接。One side near the first loading motor 2 on the first installation stand 4 is provided with an installation vertical plate 7, and an automatic transmission 8 is installed on the installation vertical plate 7, and the automatic transmission 8 is provided with an input shaft 9 of the automatic transmission, the first An output shaft 10 and a second output shaft 11, the driving motor 1 is connected with the automatic transmission 8 through the input shaft, the first loading motor 2 is connected with the automatic transmission 8 through the first output shaft 10, and the second loading motor 3 is connected through the second The output shaft 11 is connected with the automatic transmission 8 .
其中，自动变速箱8的输入轴末端连接有输入法兰盘12，输入法兰盘12通过法兰轴13连接输入万向轴14，法兰轴13套设在第一轴承15内，第一轴承15固定在安装竖板7的安装孔(图中未标记)内，其中，法兰轴13与输入万向轴14之间通过转接盘16连接。Wherein, the end of the input shaft of the automatic transmission 8 is connected with an input flange 12, and the input flange 12 is connected to the input cardan shaft 14 through the flange shaft 13, and the flange shaft 13 is sleeved in the first bearing 15, and the first The bearing 15 is fixed in the installation hole (not marked in the figure) of the installation riser 7 , wherein the flange shaft 13 and the input cardan shaft 14 are connected through an adapter plate 16 .
在该实施例中，驱动电机1加载设定的扭矩，第一加载电机2和第二加载电机3分别采集该驱动电机1输出的扭矩，并将采集到的扭矩与预先设置的参数结果进行比对，从而判断自动变速箱8的各个部件的工作工况，即稳态和耐久程度。In this embodiment, the drive motor 1 is loaded with a set torque, and the first load motor 2 and the second load motor 3 respectively collect the output torque of the drive motor 1, and compare the collected torque with the preset parameter results Yes, so as to judge the working condition of each component of the automatic transmission 8, that is, the steady state and the degree of durability.
在本实用新型中，如图5所示，驱动电机1的输出轴连接有第一弹性联轴器17，第一弹性联轴器17的另一端连接驱动锁法兰盘18，驱动锁法兰盘18连接驱动扭矩仪19，驱动扭矩仪19的输出轴安装在第二轴承(图中未示出)内，驱动扭矩仪19的输出轴通过第一连接法兰盘20与输入万向轴14连接；In the present utility model, as shown in Figure 5, the output shaft of the drive motor 1 is connected with a first elastic coupling 17, and the other end of the first elastic coupling 17 is connected with a drive lock flange 18, and the drive lock flange The disc 18 is connected to the drive torque meter 19, the output shaft of the drive torque meter 19 is installed in the second bearing (not shown in the figure), and the output shaft of the drive torque meter 19 is connected to the input cardan shaft 14 through the first connecting flange 20 connect;
其中，驱动锁法兰盘18的下方设有驱动锁总成21，驱动锁总成21安装在第一安装台架4上；Wherein, a drive lock assembly 21 is provided below the drive lock flange 18, and the drive lock assembly 21 is installed on the first installation stand 4;
驱动扭矩仪19安装在第一扭矩仪底座22上，第一扭矩仪底座22安装在第一安装台架4上；The driving torque meter 19 is installed on the first torque meter base 22, and the first torque meter base 22 is installed on the first installation stand 4;
第二轴承安装在驱动轴承支座23内，驱动轴承支座23安装在第一安装台架4上。The second bearing is installed in the drive bearing support 23 , and the drive bearing support 23 is installed on the first installation stand 4 .
上述仅给出了驱动电机1的其中一种输入方式，在此不在赘述，但不用以限制本实用新型。The above only gives one of the input modes of the drive motor 1 , which will not be described in detail here, but it is not intended to limit the present invention.
在本实用新型中，如图6所示，图中示出的是第一加载电机2，第一加载电机2或第二加载电机3的输入轴连接有第二弹性联轴器24，第二弹性联轴器24连接加载电机锁定法兰盘25，加载电机锁定法兰盘25连接加载电机扭矩仪26，加载电机扭矩仪26的输出轴安装第三轴承(图中未标记)内，加载电机扭矩仪26的输出轴通过第二连接法兰盘27与第一输出轴10或第二输出轴11连接；In the present utility model, as shown in Figure 6, what is shown in the figure is the first loading motor 2, the input shaft of the first loading motor 2 or the second loading motor 3 is connected with a second elastic coupling 24, the second The elastic coupling 24 is connected to the loading motor locking flange 25, the loading motor locking flange 25 is connected to the loading motor torque meter 26, the output shaft of the loading motor torque meter 26 is installed in the third bearing (not marked in the figure), and the loading motor The output shaft of the torque meter 26 is connected to the first output shaft 10 or the second output shaft 11 through the second connecting flange 27;
其中，加载电机锁定法兰盘的下方设有加载电机锁总成28，加载电机锁总成28安装在第二安装台架5或第三安装台架6上；Wherein, a loading motor lock assembly 28 is provided below the loading motor locking flange, and the loading motor lock assembly 28 is installed on the second installation stand 5 or the third installation stand 6;
加载电机扭矩仪26安装在第二扭矩仪底座29上，第二扭矩仪底座29安装在第二安装台架5或第三安装台架6上；The loading motor torque meter 26 is installed on the second torque meter base 29, and the second torque meter base 29 is installed on the second installation stand 5 or the third installation stand 6;
第三轴承安装在加载电机轴承支座30内，加载电机轴承支座30安装在第二安装台架5或第三安装台架6上。The third bearing is installed in the loading motor bearing support 30 , and the loading motor bearing support 30 is installed on the second installation stand 5 or the third installation stand 6 .
上述仅给出了第一加载电机2或第二加载电机3的其中一种输入方式，在此不在赘述，但不用以限制本实用新型。The above only gives one of the input modes of the first loading motor 2 or the second loading motor 3 , which will not be described in detail here, but it is not used to limit the present invention.
在本实用新型中，将自动变速箱8安装第一安装台架4的安装竖板7上，将驱动电机1、第一加载电机2以及第二加载电机3分别与自动变速箱8连接在一起，在编写好的软件测试循环中，设置Torque-Speed模式，Speed-Torque模式，Speed-NA模式，可以测试自动变速箱8在不同加载扭矩下的传动效率，测试整个变速箱机械件的疲劳耐久，也可以采用手动模式测试自动变速箱8，主要是在Torque-Speed模式下，将自动变速箱8安装到位后，按试验大纲要求，驱动电机1加载设定扭矩，加载电机采集输出扭矩，最后与设计结果进行对比。In the utility model, the automatic gearbox 8 is installed on the installation vertical plate 7 of the first installation stand 4, and the driving motor 1, the first loading motor 2 and the second loading motor 3 are respectively connected with the automatic gearbox 8 , in the written software test cycle, set Torque-Speed mode, Speed-Torque mode, Speed-NA mode, you can test the transmission efficiency of the automatic transmission 8 under different loading torques, and test the fatigue durability of the entire transmission mechanical parts , the automatic transmission 8 can also be tested in manual mode, mainly in the Torque-Speed mode, after the automatic transmission 8 is installed in place, according to the requirements of the test outline, the drive motor 1 is loaded with the set torque, and the loaded motor collects the output torque, and finally Compare with design results.
在本实用新型中，自动变速箱8稳态耐久试验装置包括驱动电机1、第一加载电机2和第二加载电机3，驱动电机1安装在第一安装台架4上，第一加载电机2安装在第二安装台架5上，第二加载电机3安装在第三安装台架6上，第一安装台架4上靠近第一加载电机2的一侧设有安装竖板7，安装竖板7上安装有自动变速箱8，自动变速箱8设有输入轴、第一输出轴10和第二输出轴11，驱动电机1通过输入轴与自动变速箱8连接，第一加载电机2通过第一输出轴10与自动变速箱8连接，第二加载电机3通过第二输出轴11与自动变速箱8连接，驱动电机1加载设定扭矩，第一加载电机2和第二加载电机3采集电机输出的扭矩，然后与预先设定的参数进行比对，实现对自动变速箱8疲劳强度的测试，结构简单，成本较低，维修保养的成本较低，测试效率高。In the present utility model, automatic gearbox 8 steady-state endurance test device comprises driving motor 1, the first loading motor 2 and the second loading motor 3, and driving motor 1 is installed on the first installation stand 4, and the first loading motor 2 Installed on the second installation stand 5, the second loading motor 3 is installed on the third installation stand 6, and the side near the first loading motor 2 on the first installation stand 4 is provided with an installation riser 7, and the installation vertical An automatic transmission 8 is installed on the plate 7, the automatic transmission 8 is provided with an input shaft, a first output shaft 10 and a second output shaft 11, the driving motor 1 is connected with the automatic transmission 8 through the input shaft, and the first loading motor 2 is connected through the The first output shaft 10 is connected with the automatic transmission 8, the second loading motor 3 is connected with the automatic transmission 8 through the second output shaft 11, the drive motor 1 loads the set torque, and the first loading motor 2 and the second loading motor 3 collect The torque output by the motor is then compared with the preset parameters to realize the test of the fatigue strength of the automatic transmission 8. The structure is simple, the cost is low, the cost of maintenance is low, and the test efficiency is high.
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223018A (en) * | 2015-09-29 | 2016-01-06 | 北汽福田汽车股份有限公司 | Pilot system |
| CN106441868A (en) * | 2016-09-22 | 2017-02-22 | 淮南国力液压装备有限公司 | Loading run-in stand for harvester gear case on agricultural machine |
| CN106840708A (en) * | 2017-03-27 | 2017-06-13 | 重庆理工大学 | Gear box casing deformation test method |
| CN108168883A (en) * | 2018-03-26 | 2018-06-15 | 重庆青山工业有限责任公司 | A kind of hybrid gearbox is quiet to turn round strength test bed frame tooling |
| CN109269913A (en) * | 2018-11-05 | 2019-01-25 | 安徽江淮汽车集团股份有限公司 | A kind of transmission assembly shell strain detection testing device |
| CN109946063A (en) * | 2017-12-20 | 2019-06-28 | 重庆理工清研凌创测控科技有限公司 | A kind of automotive transmission high speed test platform mechanical system |
| CN111044284A (en) * | 2019-12-22 | 2020-04-21 | 坤泰车辆系统（常州）有限公司 | A flexible test bench for adapting to different specifications of transmissions |
| CN111609092A (en) * | 2020-06-04 | 2020-09-01 | 清研众智测试技术（天津）有限公司 | A transmission test bench drive assembly integrated device |
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2015
- 2015-03-21 CN CN201520162695.3U patent/CN204495554U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223018A (en) * | 2015-09-29 | 2016-01-06 | 北汽福田汽车股份有限公司 | Pilot system |
| CN106441868A (en) * | 2016-09-22 | 2017-02-22 | 淮南国力液压装备有限公司 | Loading run-in stand for harvester gear case on agricultural machine |
| CN106840708A (en) * | 2017-03-27 | 2017-06-13 | 重庆理工大学 | Gear box casing deformation test method |
| CN109946063A (en) * | 2017-12-20 | 2019-06-28 | 重庆理工清研凌创测控科技有限公司 | A kind of automotive transmission high speed test platform mechanical system |
| CN108168883A (en) * | 2018-03-26 | 2018-06-15 | 重庆青山工业有限责任公司 | A kind of hybrid gearbox is quiet to turn round strength test bed frame tooling |
| CN109269913A (en) * | 2018-11-05 | 2019-01-25 | 安徽江淮汽车集团股份有限公司 | A kind of transmission assembly shell strain detection testing device |
| CN111044284A (en) * | 2019-12-22 | 2020-04-21 | 坤泰车辆系统（常州）有限公司 | A flexible test bench for adapting to different specifications of transmissions |
| CN111609092A (en) * | 2020-06-04 | 2020-09-01 | 清研众智测试技术（天津）有限公司 | A transmission test bench drive assembly integrated device |
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