CN101319964A - Vehicle transmission control mechanism assembly testing bench - Google Patents

Vehicle transmission control mechanism assembly testing bench Download PDF

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CN101319964A
CN101319964A CN 200810093643 CN200810093643A CN101319964A CN 101319964 A CN101319964 A CN 101319964A CN 200810093643 CN200810093643 CN 200810093643 CN 200810093643 A CN200810093643 A CN 200810093643A CN 101319964 A CN101319964 A CN 101319964A
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cylinder
test
shift
control
assembly
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CN 200810093643
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CN101319964B (en )
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任建民
农飞飞
滕海杰
滨 胡
峰 陈
高宏圣
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奇瑞汽车股份有限公司
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Abstract

The invention discloses a test-bed for testing the performances and durability of a shift control mechanism assembly of a vehicle which includes a test-bed body; in the test-bed body, an adjustable mounting adjusting framework with six directions is fixedly arranged at the front end; the shift control mechanism assembly of the vehicle is arranged in the mounting adjusting framework; the output end of the shift control mechanism assembly of the vehicle is connected with a gearbox by selecting and exchanging gearshift lines; the control frame of a PLC control system is arranged on a side wall at the back part in the test-bed body; an air cylinder loading system and a load system are arranged above the test-bed body. The assembly of the test-bed has the following advantages of: 1, being capable of simulating the actual operating condition of the shift control mechanism assembly of the vehicle; 2, being capable of simulating the gear shift and selecting motions on the shift control mechanism assembly of the vehicle; 3, dividing the test-bed controlled by the system into a 'manual' operating mode and an 'automatic' operating mode which can freely and mutually switch; 4, having the function of alarming when the time for gear shift is excessive.

Description

汽车变速箱操纵机构总成试验台 Automotive transmission control mechanism assembly test bench

技术领域 FIELD

本发明涉及一种用于汽车变速操纵机构总成性能及其耐久测试的试验台。 The present invention relates to a test bed for a vehicle transmission actuator assembly properties and endurance tests. 背景技术 Background technique

汽车变速操纵机构总成是乘用车的关键部件之一,其性能的好坏和使用寿命的可靠程度直接关系到整车的使用和安全性能。 Automotive transmission actuator assembly is one of the key components of a passenger car, reliability and service life of its performance is directly related to the use and safety of the vehicle. 而在汽车变速操纵机构总成的测试设备方面国内尚无集性能和耐久于一体的检测设备。 In the shift actuator assembly of the car are still no set of aspects and durable performance test equipment in one of the detection apparatus. 虽然国内外有许多介绍汽车变速操纵机构总成的试验方法和设备,但是多数设备是采用伺服电机控制,负载系统多采用砝码和气缸等,不但试验成本高,而且负载控制不能完 Although there are many domestic and testing methods and apparatus described shift actuator assembly of the car, but the majority of the control device is a servo motor, and the load weight system to use an air cylinder, not only the high cost of test, and load control is not complete

全模拟实车状态,如专利号为CN200410068018. 1,专利名称为"轿车变速器换档试验台控制系统"的专利公开的技术方案是采用计算机编程控制,动力系统采用伺服电机加载,存在控制复杂、程序修改麻烦以及系统维护复杂的缺点, 其负载系统采用阻尼负载,虽然其宣称能提供实车状态下的阻尼力,但是阻尼力的测试和控制程序将会存在一定的误差,给整个系统的测试造成影响,很多情况下并不能完全模拟实车状态,尤其是在进行变速操纵机构总成静态基本性能测试的时候,选换档间隙和选换档力的大小靠模拟负载是无法实现的;再如专利号CN200510110178.2专利名称为"汽车换档器总成性能测试的试验台"的专利也仅是对汽车变速器同步器寿命的测试试验台。 Full simulation of the actual vehicle state, as described in Patent No. CN200410068018. 1, and entitled "Car of control system for a transmission shift" the technical solution disclosed in the patent is to use computer programming control, power system loading servo motor, the presence of the control complex, to modify system maintenance problems and disadvantages of the complex, which load the system by dampers load, although its claim to provide a damping force at the actual vehicle state, but the damping force control routine will test and there are some errors, to test the entire system impact, in many cases not completely simulate the real vehicle state, in particular during the shift actuator assembly substantially static performance test when the shift select and shift select clearance against the magnitude of the force can not be achieved simulated load; and then the patent No. CN200510110178.2 titled "performance test bed testing vehicle gearshift assembly" of the patent is only a test platform for the automotive transmission synchronizer life. 发明内容 SUMMARY

本发明所要解决的技术问题是克服现有技术中的不足,尚无集性能和耐久于一体的检测设备,因此提供一种汽车变速操纵机构总成试验台,通过将PLC控制系统应用于汽车变速操纵机构总成试验台的试验、测量、记录并修改各类参数,使用气动元件自我执行机构,使其达到易操作、易修改、易维护的目的。 The present invention is to overcome the deficiencies of the technical problem of the prior art, there is no set of performance and durability testing equipment in one, thus provides a variable speed test Powertrain control mechanism, by the PLC control system for automotive transmission test Bench test assembly actuating mechanism, measure, record and modify various parameters, using pneumatic actuators themselves to reach easy to operate, easy to modify, maintenance purposes. 为解决上述技术问题,本发明的技术方案是,该一种汽车变速箱操纵机构总成试验台,包括一个试验台体,位于试验台体内,前端固定安装有六方向可调节的安装调整框架,汽车变速换档操纵机构总成安装在安装调整框架上,汽车变速换档操纵机构总成的输出端通过选换档拉线和变速箱相连接,位于试验 To solve the above technical problem, the technical solution of the present invention, the test bed assembly operating mechanism for an automobile transmission, comprising a test bed body located within the test station, the distal end fixedly attached to the six-direction adjustment adjustable mounting frame, automotive transmission shift actuator assembly is mounted on the mounting frame adjustment, automotive transmission shift actuator assembly is connected to the output terminal selected by the shift cable and transmission, it is located in the test

台体内后部侧壁上安装有PLC控制系统控制框,试验台体的上方设有气缸加载系统和负载系统。 PLC control system mounted above the control block, the test platform body is provided with a cylinder loading system and the load system on the rear stage side wall vivo.

所述的气缸加载系统的结构是:刚性固定在试验台体上的选档气缸,换档气缸通过活动铰链式工装固定在选档气缸上,电磁阀接近开关安装在换档气缸的缸径外壁,变速箱操纵杆通过夹具与换档气缸相连接。 The structure is a cylinder loading systems: the select cylinder rigidly fixed on the test body according to the shift cylinder is fixed by a living hinge tooling in the select cylinder, solenoid valves proximity switch mounted on the outer wall of the shift cylinder bore, the transmission lever is connected by a clamp and the shift cylinder.

所述的PLC控制系统控制框内设有通过电路和气路组合安装的手动/自动转 The PLC control system is provided with a manual control by the frame and pneumatic circuit composition mounted / auto switch

换开关、开始按钮、停止按钮、选档气缸二档开关(前进/后退)、换档气缸三档开关(前进/保持/后退)、计数器、开关电源、三位五通电磁阀等组成,数显 Changeover switch, a start button, a stop button, a cylinder second gear selector switch (forward / backward), the shift cylinder-position switch (forward / holding / backward), counter, switching power supplies, three five-way solenoid valves and other components, the number of show

仪表与PLC控制系统控制框并列安装在试验台体内的后部侧壁上,与换档气缸的活塞杆前端相连接的直线式位移传感器,直线式位移传感器通过信号线和数显仪表相连接,PLC控制系统控制框、数显仪表、直线式位移传感器以及电磁阀接近开关共同组成PLC可编程控制系统。 Instrumentation and PLC control system mounted on the rear side by side block sidewall vivo test stand, with the linear displacement sensor rod end is connected to the shift cylinder, the linear displacement sensor connected by a signal line and digital instrumentation, PLC control system block, digital instrumentation, linear displacement sensor proximity switch and a solenoid valve composed PLC programmable control system.

所述的负载系统的结构是:安装在换档气缸的活塞杆前端的拉压力传感器, 拉压力传感器通过信号线和数显仪表相连接,选换档拉线和变速箱通过被试验样件与试验台连接为一个整体。 The structure of the system load is: pulling a pressure sensor mounted in the front end of the piston rod of the shifting cylinder, pulling the pressure sensor via a signal line connected digital display instrument, and a transmission shift cable selected by the test pieces in Test Taiwan connection as a whole.

所述的该汽车变速箱操纵机构总成试验台的控制分为"自动"和"手动" 两种类型,且两种类型之间能够自由切换。 The assembly of the motor vehicle test station transmission actuating control switches can be freely divided between "automatic" and "manual" types, and the two types.

所述的"手动"控制状态下,换档气缸和选档气缸的运行可以分别独立控制,在气缸各自独立的控制阶段每按一次按钮,PLC可编程控制器根据当前的电磁阀接近开关的反馈信号,气缸动作一次。 Under the "manual" control state, a select cylinder and a shift cylinder operation may be controlled independently, in separate stages of the cylinder each time the control button, PLC programmable logic controller proximity switch according to the current feedback solenoid valve signal, the operation of a cylinder.

所述的"自动"的控制状态下,按下PLC控制系统控制框上的开始按钮, 可编程控制器FX1S-14MR根据电磁阀接近开关的反馈信号,识别换档气缸或选档气缸的当前位置,根据现有的信息,程序往下运行,可编程控制器FX1S-14MR 输出信号给中间继电器,中间继电器"常开"触点闭合,然后电磁阀打开,压縮空气进入换档气缸,控制换档气缸的前后动作;随后压縮空气进入选档气缸, 选档气缸左右滑动。 Under the "automatic" control state, press the start button on the control box PLC control system, programmable logic controller FX1S-14MR proximity switch solenoid valve according to a feedback signal identifying the select cylinder or the shift cylinder position of the current the conventional information, the program runs down FX1S-14MR programmable controller output signal to an intermediate relay, relay "normally open" contacts closed, and the solenoid valve is opened, compressed air into the shift cylinder control transducer before and after the shift operation of the cylinder; and then compressed air into the cylinder selector, the select cylinder sliding around.

所述的夹具是球节式夹具。 The clip is a ball joint clamp.

具有上述特殊结构的汽车变速箱操纵机构总成试验台在使用过程中,与现有技术相比具有以下优点:1.可以模拟汽车变速操纵机构总成的实际运行工况; 2.可以模拟汽车变速操纵机构总成的换档、选档动作;3.系统控制的试验台分成"手动"与"自动"两种运行方式,且两种运行方式之间能够自由切换;4. 具有换档超次报警的功能。 Test vehicle gearbox assembly station having the above special actuating structure during use, the prior art has the following advantages: 1 can simulate actual operating state of the shift actuator assembly of automobiles; 2. car can be simulated. transmission shift actuator assembly, a select operation; 3 test rig control system into the "manual" and "automatic" two operation modes, and can freely switch between the two operating modes;. a shift over 4 having time alarm function.

附图说明 BRIEF DESCRIPTION

下面结合附图和具体实施方式对本实用新型作进一步详细的说明。 Hereinafter, the present invention will be further described in detail in conjunction with accompanying drawings and specific embodiments. 图1所示是本发明的结构示意图。 Figure 1 is a schematic structural diagram of the present invention.

图1中所示:1、试验台体;2、安装调整框架;3、汽车变速换档操纵机构总成;4、变速箱操纵杆;5、夹具;6、拉压力传感器;7、换档气缸;8、电磁阀接近开关;9、直线式位移传感器;10、活动铰链式工装;11、选档气缸;12、 数显仪表;13、 PLC控制系统控制框;14、选换档拉线;15、变速箱。 Shown in FIG. 1: 1, test stand body; 2, mounting frame adjustment; 3, automotive transmission shift actuator assembly; 4, the transmission lever; 5, the jig; 6, pull the pressure sensor; 7, a shift cylinder; 8, proximity switches solenoid valves; 9, linear displacement sensor; 10, hinged activity tooling; 11, selector cylinder; 12, digital instrumentation; 13, PLC control system control block; 14, selected from the shift cable; 15, transmission.

具体实施方式 detailed description

图1所示是汽车变速箱操纵机构总成试验台的结构示意图,该一种汽车变速箱操纵机构总成试验台,包括一个试验台体l,位于试验台体l内,前端固定安装有六方向可调节的安装调整框架2,汽车变速换档操纵机构总成3安装在安装调整框架2上,汽车变速换档操纵机构总成3的输出端通过选换档拉线14和变速箱15相连接,位于试验台体1内后部侧壁上安装有PLC控制系统控制框13, 试验台体1的上方设有气缸加载系统和负载系统。 As shown in FIG. 1 is a schematic view of the test stand assembly automotive transmission actuating mechanism, the actuating assembly for an automobile transmission test station comprising a test bed body L, L is located within the test platform body, the distal end fixedly mounted six adjustment direction adjustable mounting frame 2, automotive transmission shift actuator assembly 3 is mounted on the mounting frame 2 to adjust, automotive transmission shift actuator assembly output terminal 3 through the gate 14 and the shift cable 15 is connected to the gearbox , located on the rear sidewall of the inner member 1 is attached to test rig, above the test platform body 1 of the PLC control system 13 is provided with a cylinder block loading system and the load system.

气缸加载系统的结构是:刚性固定在试验台体1上的选档气缸11,换档气缸7通过活动铰链式工装10固定在选档气缸11上,电磁阀接近开关8安装在换档气缸7的缸体外壁,变速箱操纵杆4通过球节式夹具与换档气缸7相连接。 Structure cylinder loading system is: rigidly fixed on a test table selector cylinder body 11, a shift cylinder 7 by a living hinge fixture 10 is fixed in the select cylinder 11, the solenoid valve 8 is mounted in proximity switch shift cylinder 7 the cylinder outer wall 4 is connected to the transmission lever through a ball joint clamp 7 and the shift cylinder.

PLC控制系统控制框13内设有通过电路和气路组合安装的手动/自动转换开关、开始按钮、停止按钮、选档气缸二档开关(前进/后退)、换档气缸三档开关(前进/保持/后退)、计数器、开关电源、三位五通电磁阀等组成,数显仪表12与PLC控制系统控制框13并列安装在试验台体1内的后部侧壁上,与换档气缸7的活塞杆前端相连接的直线式位移传感器9,直线式位移传感器9通过信号线和数显仪表12相连接,PLC控制系统控制框13、数显仪表12、直线式位移传感器9以及电磁阀接近开关8共同组成PLC可编程控制系统。 PLC control system equipped with a manual control box 13 by a combination of circuit and pneumatic installation / automatic transfer switch, a start button, a stop button, a cylinder second gear selector switch (forward / backward), the shift cylinder-position switch (forward / holding / backward), counter, switching power supplies, three five-way solenoid valves, etc., digital instrument control system 12 and the PLC frame 13 mounted on the rear side by side in a test rig sidewall member, the shift cylinder 7 linear displacement sensor connected to the front end of the piston rod 9, the linear displacement sensor 912 is connected through a signal line and digital instrumentation, PLC control system control block 13, digital meter 12, the linear displacement sensor proximity switch and a solenoid valve 9 8 together constitute PLC programmable control system.

所述的负载系统的结构是:安装在换档气缸7的活塞杆前端的拉压力传感器6,拉压力传感器6通过信号线和数显仪表12相连接,选换档拉线14和变速箱15通过被试验样件与试验台连接为一个整体。 The structure of the load system are: a pressure sensor mounted on the pull rod end 7 of the shift cylinder 6, the pressure sensor 612 pull connected by a signal line and digital instrumentation, and the selected transmission shift cable 14 through 15 test pieces are connected with the test stand as a whole.

该汽车变速箱操纵机构总成试验台的控制分为"自动"和"手动"两种类型,且两种类型之间能够自由切换,"手动"控制状态下,换档气缸7和选档气缸11的运行可以分别独立控制,在气缸各自独立的控制阶段每按一次按钮,PLC 可编程控制器根据当前的电磁阀接近开关8的反馈信号,气缸动作一次,"自动" 的控制状态下,按下PLC控制系统控制框上的开始按钮,可编程控制器FX1S-14MR 根据电磁阀接近开关8的反馈信号,识别换档气缸7或选档气缸11的当前位置,根据现有的信息,程序往下运行,可编程控制器FX1S-14MR输出信号给中间继电器,中间继电器"常开"触点闭合,然后电磁阀打开,压縮空气进入换档气缸7,控制换档气缸7的前后动作,随后压縮空气进入选档气缸11,选档气缸ll左右滑动。 The control assembly into the motor vehicle test rig transmission actuating mechanism capable of freely switching between "automatic" and "manual" types, and the two types, "manual" control state, the shift cylinder 7 and the cylinder selector run 11 can be controlled independently, each time the button separate control stage cylinder, PLC programmable controller proximity switch 8 a feedback signal based on the current solenoid valve, the cylinder operation time, "automatic" control state, press under PLC control system start button on the control block, the programmable controller FX1S-14MR the solenoid valve feedback signals proximity switch 8, to identify the current position shift cylinder 7 or the select cylinder 11, according to the conventional information, the program under operation, the programmable controller FX1S-14MR an output signal to an intermediate relay, relay "normally open" contacts closed, and the solenoid valve is opened, compressed air into the cylinder 7 shift, the shift control operation of the front and rear cylinder 7, then compressed air into the select cylinder 11, the select cylinder sliding around ll.

具体工作过程为:整个设备主要由PLC控制系统控制框13控制,设备通电开机时,PLC首先进行自检,当手动/自动开关处于自动位置时,气缸动作由开始按钮和停止按钮控制,当收到开始按钮信号时,PLC按照内部预先设定好的程序控制整个动作过程,选档气缸11和换档气缸7依次动作,每完成一个循环, PLC发送一个触发信号给计数器,计数器自动累加,当达到设定的总次数时计数器返回信号给PLC, PLC程序停止运行;或者当数显仪表12收到的力传感器信号值超过预先的设定值时,返回信号给PLC, PLC程序停止运行;从而实现超次和超限停机。 Specific working process is: the entire apparatus is mainly controlled by the PLC control system control block 13, the device power on, self-test PLC First, when the manual / automatic switch is in the automatic position, the cylinder moves the start button and a stop button control, when closing when the start button signal, PLC in accordance with the preset program control internal operation of the entire process, the select cylinder 11 and shift cylinder 7 operate sequentially, each complete cycle, PLC sends a trigger signal to the counter, the counter automatically accumulate, when returns the total number of the counter reaches a set signal to the PLC, PLC program stops running; or when the value of the force sensor signal received digital meters 12 exceeds a predetermined set value, the return signal to the PLC, PLC program stops running; whereby and achieve junior overrun downtime. 选档气缸11和换档气缸7可以通过PLC和电磁阀接近开关8组合实现活塞任意位置停止并保持,样件通过选换档拉线14和变速箱15连接,负载装置和实车状态一致;通过简单的限位工装完全模拟实际使用的操作过程(空挡一二档一空档一三档一空挡),使用多级气缸还可以实现更复杂的运行过程。 The select cylinder 11 and shift cylinder 7 can be stopped by the proximity switch PLC and the electromagnetic valve 8 and a combination of any holding position of the piston, selected from the sample through the shift cable 14 and the transmission 15 are connected, a consistent state of the actual vehicle and a load device; by simple tooling operation stop completely simulate actual use (a neutral gear neutral a twelve a neutral third gear), a multi-stage cylinder may also run more complex process.

当设备通电开机时,PLC自检,当手动/自动开关在手动位置时,气缸动作由选档气缸二档开关(前进/后退)、换档气缸三档开关(前进/保持/后退)直接控制。 When the device is power on, PLC self test, when the manual / automatic switch is in the manual position, the cylinder moves the cylinder second gear selector switch (forward / backward), the shift cylinder-position switch (forward / holding / reverse) directly controls .

另外,该一种汽车变速箱操纵机构总成试验台还具有换档超次报警的功能, 具体工作过程为:1、计数器可以设置上限值当运行次数达到设定值,计数器发出信号给PLC终止程序运行;2、在运行过程中,当力传感器测量值超过事先设定值数显仪表发出信号给PLC终止程序运行,在规定时间内没有换档到位,就自动复位,重新进档,连续超过3次没有成功,即停止试验。 Further, the actuator assembly for an automobile transmission having a shift junior test stand further alarm function, specific working process is: 1, the counter upper limit value may be provided when the number of operations reaches the set value, the counter sends a signal to the PLC program is aborted; 2, during operation, the force sensor when the measured value exceeds the preset values ​​instrumentation PLC sends a signal to terminate the running program, there is no shift in place within a predetermined time, it is automatically reset into the file again, continuous more than three times without success, that the test was stopped.

Claims (8)

  1. 1.一种汽车变速箱操纵机构总成试验台,包括一个试验台体(1),其特征在于:位于试验台体(1)内,前端固定安装有六方向可调节的安装调整框架(2),汽车变速换档操纵机构总成(3)安装在安装调整框架(2)上,汽车变速换档操纵机构总成(3)的输出端通过选换档拉线(14)和变速箱(15)相连接,位于试验台体(1)内后部侧壁上安装有PLC控制系统控制框(13),试验台体(1)的上方设有气缸加载系统和负载系统。 An automotive transmission actuator assembly test station comprising a test bed (1), characterized in that: the test station is located in the body (1), the direction of the distal end fixedly mounted with six adjustable mounting adjustment frame (2 ), automotive transmission shift actuator assembly (3) is mounted on the mounting frame adjustment (2), automotive transmission shift actuator assembly (3) is selected by the output of the shift cable (14) and a transmission (15 ) is connected to the test station located in the body (1) is mounted on the rear sidewall PLC control system control block (13), above the test platform body (1) is provided with a cylinder loading system and the load system.
  2. 2. 按照权利要求1所述的汽车变速箱操纵机构总成试验台,其特征在于所述的气缸加载系统的结构是:刚性固定在试验台体(1)上的选档气缸(11), 换档气缸(7)通过活动铰链式工装(10)固定在选档气缸(11)上,电磁阀接近开关(8)安装在换档气缸(7)的缸体外壁,变速箱操纵杆(4)通过夹具(5) 与换档气缸(7)相连接。 2. The automotive transmission as claimed in claim actuator assembly of the test bed 1, wherein said structure is a cylinder loading system: the test stand rigidly fixed to the cylinder body on the selector (1) (11), the shift cylinder (7) by a living hinge on the tooling (10) is fixed to the select cylinder (11), the proximity switch solenoid valve (8) mounted on the shift cylinder (7) of the outer wall of the cylinder, the transmission lever (4 ) are connected by a clamp (5) and a shift cylinder (7).
  3. 3. 按照权利要求1所述的汽车变速箱操纵机构总成试验台,其特征在于所述的PLC控制系统控制框(13)内设有通过电路和气路组合安装的手动/自动转换开关、开始按钮、停止按钮、选档气缸二档开关(前进/后退)、换档气缸三档开关(前进/保持/后退)、计数器、开关电源、三位五通电磁阀等组成,数显仪表(12)与PLC控制系统控制框(13)并列安装在试验台体(1)内的后部侧壁上,与换档气缸(7)的活塞杆前端相连接的直线式位移传感器(9),直线式位移传感器(9)通过信号线和数显仪表(12)相连接,PLC控制系统控制框(13)、 数显仪表(12)、直线式位移传感器(9)以及电磁阀接近开关(8)共同组成PLC 可编程控制系统。 3. The test assembly of claim automobiles station transmission control mechanism of claim 1, wherein said control system PLC control block (13) is provided with a combination of manual and pneumatic circuit by mounting / automatic transfer switch, begin button, stop button, a cylinder second gear selector switch (forward / backward), the shift cylinder-position switch (forward / holding / backward), the composition of the counter, the switching power supply, three five-way solenoid valves, etc., digital instrument (12 ) and PLC control system block (13) mounted side by side on the rear side wall) in the (test stand body 1, the linear displacement sensor and the shift cylinder (7) is connected to the front end of the piston rod (9), a straight line displacement sensors (9) are connected by a signal line and digital display instrument (12), the PLC control system control block (13), digital instrumentation (12), the linear displacement sensor (9) proximity switch and a solenoid valve (8) together constitute the PLC programmable control system.
  4. 4. 按照权利要求1所述的汽车变速箱操纵机构总成试验台,其特征在于所述的负载系统的结构是:安装在换档气缸(7)的活塞杆前端的拉压力传感器(6), 拉压力传感器(6)通过信号线和数显仪表(12)相连接,选换档拉线(14)和变速箱(15)通过被试验样件与试验台连接为一个整体。 4. The assembly of claim car test station transmission control mechanism of claim 1, wherein said structure is a load system: a cylinder mounted on the shifting (7) of the pull rod end of the pressure sensor (6) pull the pressure sensor (6) is connected via a signal line and digital display instrument (12), selected from the shift cable (14) and the gearbox (15) by being connected to the test station and the test sample as a whole.
  5. 5. 按照权利要求1〜4任一权利要求所述的汽车变速箱操纵机构总成试验台,其特征在于所述的该汽车变速箱操纵机构总成试验台的控制分为"自动" 和"手动"两种类型,且两种类型之间能够自由切换。 5. claimed in any one of claims 1 ~ 4 vehicle gearbox actuator assembly according to the test station, wherein the control into the vehicle gearbox actuator assembly test station "automatic" and " manual "can be switched freely between the two types, and the two types.
  6. 6. 按照权利要求5所述的汽车变速箱操纵机构总成试验台,其特征在于所述的"手动"控制状态下,换档气缸(7)和选档气缸(11)的运行可以分别独立控制,在气缸各自独立的控制阶段每按一次按钮,PLC可编程控制器根据当前的电磁阀接近开关(8)的反馈信号,气缸动作一次。 6. The assembly as claimed in claim automobile test station of the gearbox actuating mechanism 5, characterized in that the "manual" control of the state where the shift cylinder (7) and a cylinder selector (11) operating independently of each control, independent control of each cylinder each time the button stage, PLC programmable logic controller according to the current proximity switch solenoid valve (8) of the feedback signal, the operation of a cylinder.
  7. 7. 按照权利要求5所述的汽车变速箱操纵机构总成试验台,其特征在于所述的"自动"的控制状态下,按下PLC控制系统控制框上的开始按钮,可编程控制器FX1S-14MR根据电磁阀接近开关(8)的反馈信号,识别换档气缸(7) 或选档气缸(11)的当前位置,根据现有的信息,程序往下运行,可编程控制器FX1S-14MR输出信号给中间继电器,中间继电器"常开"触点闭合,然后电磁阀打开,压縮空气进入换档气缸(7),控制换档气缸(7)的前后动作;随后压縮空气进入选档气缸(11),选档气缸(11)左右滑动。 7. The assembly as claimed in claim automobile test station of the gearbox actuating mechanism 5, wherein said at "automatic" control state, press the start button on the control box PLC control system, programmable logic controller FX1S -14MR proximity switch solenoid valve (8) of the feedback signal, identifying the shift cylinder (7) or the select cylinder (11) of the current position, based on existing information, running down, the programmable controller FX1S-14MR output signal to an intermediate relay, relay "normally open" contacts closed, and the solenoid valve opens, the compressed air enters the shift cylinder (7), the shift control cylinder (7) before and after the operation; compressed air then enters the select a cylinder (11), a select cylinder sliding around (11).
  8. 8. 按照权利要求2所述的汽车变速箱操纵机构总成试验台,其特征在于所述的夹具(5)是球节式夹具。 8. The automotive transmission as claimed in claim actuating assembly test station of claim 2, wherein said clamp (5) is a ball joint clamp.
CN 200810093643 2007-12-27 2008-04-18 Vehicle transmission control mechanism assembly testing bench CN101319964B (en)

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CN101566521B (en) 2009-04-17 2011-05-25 苏州工业园区格比机电有限公司 Performance detection workstation for automotive gear shifter assembly and detection method thereof
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