WO2012088923A1 - 驾驶杆与驾驶盘测量夹具 - Google Patents

驾驶杆与驾驶盘测量夹具 Download PDF

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Publication number
WO2012088923A1
WO2012088923A1 PCT/CN2011/079454 CN2011079454W WO2012088923A1 WO 2012088923 A1 WO2012088923 A1 WO 2012088923A1 CN 2011079454 W CN2011079454 W CN 2011079454W WO 2012088923 A1 WO2012088923 A1 WO 2012088923A1
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WO
WIPO (PCT)
Prior art keywords
steering column
steering wheel
steering
measuring jig
control
Prior art date
Application number
PCT/CN2011/079454
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English (en)
French (fr)
Inventor
潘智昊
李青
Original Assignee
中国商用飞机有限责任公司
上海飞机制造有限公司
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Application filed by 中国商用飞机有限责任公司, 上海飞机制造有限公司 filed Critical 中国商用飞机有限责任公司
Publication of WO2012088923A1 publication Critical patent/WO2012088923A1/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0004—Supports
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
    • G01L5/221—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to steering wheels, e.g. for power assisted steering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
    • G01L5/223—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to joystick controls

Definitions

  • the present invention relates to a jig for aircraft driving device measurement, and in particular, the present invention relates to a steering column angle measuring jig for fixing a steering column angle sensor module.
  • this kind of test directly uses the universal measuring equipment to measure the steering force and rotation angle of the steering column, but the general measurement equipment is generally fixed by hand, so the test parameters are more seriously interfered by humans.
  • the test parameter error is also large.
  • a more accurate measurement method is to set a floor test bench on an aircraft simulation test machine.
  • the driver's seat needs to be removed first, then the floor space is installed using the removed space, and the hydraulic actuator is mounted on the floor stand, and the steering wheel clamp is mounted on the steering wheel.
  • driving the steering column to move, and using the force measuring module installed in the hydraulic actuator to measure the driving force of the steering column but this test method has the problem of excessive volume and inconvenient installation, so it is not suitable for the assembly shop site. The actual situation.
  • the present invention provides a steering column angle measuring jig, wherein the steering column angle measuring jig includes a steering column connecting assembly and an angle sensor fixing assembly, and the steering column connecting assembly is capable of measuring the steering rod angle a clamp is positioned on the steering column, the angle sensor fixing component is in a groove shape for accommodating a steering column angle sensor module, and a plurality of tightening members are disposed on a sidewall of the sensor fixing component for The steering column angle sensor module is fixed in the angle sensor fixing assembly.
  • the steering column connection assembly is a through slot, and a plurality of tightening members are provided on a side wall of the steering column for fixing the steering column.
  • the channel and/or the groove are U-shaped.
  • the present invention provides a steering wheel measurement jig, wherein the steering wheel measurement jig includes a steering wheel connection assembly and a sensor fixing assembly, and the steering wheel connection assembly is capable of positioning the steering wheel measurement jig in the On the steering wheel, the sensor fixing component comprises:
  • the first fixing member is in a groove shape for accommodating a steering wheel angle sensor module, and a plurality of tightening members are disposed on a side wall of the first fixing assembly for driving the steering wheel
  • An angle sensor module is fixed in the first fixing component
  • the second fixing member includes a plurality of tightening bolts corresponding to the through slots on the steering column load cell module for fixing the steering column load cell to the driving
  • the disc is on the measuring fixture.
  • the steering wheel connection assembly includes a first card block for positioning and fixing a lower portion of the steering wheel, and a second card block for positioning and fixing The upper portion of the steering wheel.
  • the first block includes a bracket and a support
  • the bracket includes a top beam and a base
  • the support portion has a tightening handle and is disposed on a base of the bracket.
  • the support portion is a V-shaped support portion and opens toward the top beam.
  • the second block is a U-shaped block with a tightening handle that can pass through its two side walls.
  • the plurality of tightening bolts of the second fixing member are also capable of corresponding to the through slots on the steering wheel load cell module.
  • the measurement fixture further includes a steering wheel load cell module auxiliary fixed block that is connectable to a cross member of the steering wheel load cell module.
  • the second fixing member is a quick release base
  • the base includes a side wall and a plurality of struts having one end connected to the upper and lower sides of the side wall, and the other end of the struts is connected with a tightening bolt.
  • Figure 1 is a schematic view of a steering column clamp of the present invention
  • FIG. 2 is a schematic view of the steering wheel clamp of the present invention
  • Figure 3 is another schematic view of the steering wheel clamp of the present invention.
  • FIG. 4 is a reference diagram of the use of the steering column fixture and the steering wheel clamp of the present invention.
  • FIG. 5 is a schematic illustration of the quick release base of the present invention. detailed description
  • the steering column clamp 13 includes a steering column body 1 and a tightening member 2.
  • the driving rod body 1 is composed of a through groove and a groove, the through groove and the four slots share one side wall, and the width of the through groove is slightly wider than the driving rod, and the width of the groove is slightly It is wider than the steering column angle sensor module 14.
  • the tightening portion The member includes a cross bar 21 passing through the side wall, and a knob 22 is disposed at one end of the cross bar 21 outside the through groove, and a support member 23 is disposed at one end of the cross bar 21 in the through groove.
  • a tightening member 2 is also provided on the side wall of the recess for fixing the steering column angle sensor module.
  • the steering wheel clamp 1 1 of the present invention includes: a steering wheel clamp base 3, a first block, a second block, a second fixing member, and a steering wheel force sensor.
  • the module assists the fixed block 7 and the first fixed part.
  • the first card block is a V-shaped card block 4
  • the second card block is a U-shaped card block 5
  • the second fixing component is a quick release base 6
  • the first fixed component is a steering wheel angle sensor module fixture 8.
  • the U-shaped block 5 is disposed at two ends of the front surface of the steering wheel clamp base 3, and each U-shaped block 5 has a tightening handle capable of passing through the two side walls of the U-shaped block 5. The distance between the two side walls of the U-shaped block 5 can be adjusted by screwing the tightening handle.
  • the V-shaped block 4 is disposed under the front surface of the steering wheel clamp base 3, and includes an outwardly extending bracket 41.
  • the bracket includes a top beam 41 1 and a base 412, and a V-shaped support portion with a tightening handle 42 is disposed on the base 412 of the bracket 41, and the V-shaped support portion 42 opens toward the top beam 41 1 .
  • the distance between the V-shaped support portion 42 and the top beam 41 1 can be adjusted by rotating the tightening handle.
  • a steering wheel angle sensor module jig 8 is disposed above the steering wheel clamp base 3, and a quick release base 6 is disposed in the middle of the steering wheel clamp base 3, and the steering wheel clamp is provided
  • a driver's disc force sensor module auxiliary fixing block 7 is disposed on one side below the back of the base 3.
  • the quick release base 6 includes a side wall 61, a plurality of support rods 62 connected to the upper and lower sides of the side wall 61, and the other end of the support rod 62 is connected with a tightening bolt 63.
  • the strut 62 is first opened, and the module and the side are to be When the wall 61 is in contact, the strut 62 is rotated to a position perpendicular to the side wall 61 and fixed, and then the tightening bolt 63 is tightened to fix the module.
  • the tightening bolt 63 is first loosened, and then the strut 62 is opened, and the module can be easily taken out.
  • a plurality of through-width slots are disposed in the middle of the steering wheel clamp base 3, and the support rods 62 of the quick release base 6 can protrude from the through slots and pass through the through slots. The slot can move laterally.
  • the steering column clamp 13 is used to secure the steering column angle sensor module 14 in the middle of the steering column 12.
  • the steering column clamp 13 is positioned on the steering column 12, and the steering column angle sensor module 14 is positioned on the steering column clamp 13 and fixed by the tightening bolt 2 The angle of rotation of the steering column 12 can be measured.
  • the steering wheel clamp 1 1 is used to mount the steering column force sensor module 15, the driving force sensor module 16, and the steering wheel angle sensor module 9 on the steering wheel. As shown in FIG. 4, the V-shaped block 4 and the U-shaped block 5 position the steering wheel clamp 1 1 on the steering wheel 10, and are fixed by the tightening handles on the V-shaped block 4 and the U-shaped block 5, thereby An accurate three-dimensional coordinate system can be determined on the steering wheel clamp 1 1.
  • the steering wheel angle sensor module 9 When performing specific force measurement, first, the steering wheel angle sensor module 9 is vertically placed in the steering wheel angle sensor module fixture 8 and clamped, and the steering wheel rotation angle can be measured by rotating the steering wheel 10.
  • the steering column force sensor module 15 is fixed by the quick release base 6 , and the steering force of the steering column 12 can be measured by the driving force sensor module 15 . Since the direction of the applied force is always coincident with the axial direction of the steering wheel 10, the human error is eliminated.
  • the steering column force sensor module 15 can be quickly removed using the quick release base 6, and the steering wheel force sensor module auxiliary fixing block can be used. 7 is connected to the cross member of the steering wheel load cell module 16, and then the steering wheel load cell module 16 is fixed by the quick release base 6 to measure the steering wheel operating force. Since the direction of application of the force is always perpendicular to the axial direction of the steering wheel shaft and the distance is constant, human error is eliminated.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Mechanical Control Devices (AREA)

Description

驾驶杆与驾驶盘测量夹具 技术领域
本发明涉及一种用于飞机驾驶装置测量的夹具， 特别地， 本发 明涉及一种驾驶杆角度测量夹具， 该夹具用于固定驾驶杆角度传感 器模块。 背景技术
在飞机进行总装时， 需要对飞机控制系统的各种功能进行试验， 特别是需要对驾驶舱操纵机构进行功能试验。
传统地， 这种试验都会直接使用通用计量设备对驾驶杆 \盘的操 纵力、 转动角度进行测量， 但是由于通用计量设备一般都是靠人手 固定， 所以测试参数受人为干扰比较严重， 所得到的测试参数误差 也较大。
另外， 一方面由于通用计量设备本身重量比较重， 另一方面， 人手本来也难以同时控制多个通用计量设备， 所以往往需要对驾驶 操纵装置的操纵力和转动角度进行分别测量， 无法做到将这两种测 量实时同步进行。 这就使得力、 角度关系函数难以获得， 从而难以 实现驾驶杆 \盘启动力、 脱开机构瞬时脱开力等特殊计量参数的精确 获取。
在现有技术中， 比较精确测量的方法是在飞机模拟试验机上设 置落地测试台架。 在该测试方式中， 需要先拆除驾驶员座椅， 之后 利用拆除后的空间， 安装落地台架， 并在该落地台架上安装液压作 动筒推动， 并在驾驶盘上安装驾驶盘夹具， 从而驱动驾驶杆运动， 并利用安装在液压作动筒的测力模块来测量驾驶杆推拉力， 但是这 种测试方式却存在体积重量过大， 安装不便的问题， 故不适用于总 装车间现场的实际情况。 发明内容 本发明的目的在于提供一种用于测量的夹具， 其能被固定在飞 机操纵系统的驾驶杆 \盘上， 进而能够协助测量仪器实时、 同步、 精 确地测量驾驶杆\盘的操纵力、 转动角度。
为实现上述目的， 本发明提供一种驾驶杆角度测量夹具， 其中， 所述驾驶杆角度测量夹具包括驾驶杆连接组件和角度传感器固定组 件， 所述驾驶杆连接组件能够将所述驾驶杆角度测量夹具定位在所 述驾驶杆上， 所述角度传感器固定組件为凹槽形状， 其用于容纳驾 驶杆角度传感器模块， 并且在所述传感器固定组件的侧壁上设置有 多个拧紧部件， 用于将所述驾驶杆角度传感器模块固定在所述角度 传感器固定组件中。
特别地， 所述驾驶杆连接组件是一通槽， 并且在所述驾驶杆的 侧壁上设置有多个拧紧部件以用于固定所述驾驶杆。
特别地， 所述通槽和 /或所述凹槽为 U形。
此外， 本发明还提供一种驾驶盘测量夹具， 其特征在于， 所述 驾驶盘测量夹具包括驾驶盘连接组件和传感器固定组件， 所述驾驶 盘连接组件能够将所述驾驶盘测量夹具定位在所述驾驶盘上， 所述 传感器固定组件包括：
第一固定部件， 所述第一固定部件为凹槽形用于容纳驾驶盘角 度传感器模块， 并且在所述第一固定组件的侧壁上设置有多个拧紧 部件， 用于将所述驾驶盘角度传感器模块固定在所述第一固定部件 中，
第二固定部件， 所述第二固定部件包括多个拧紧螺栓， 该拧紧 螺栓与所述驾驶杆测力传感器模块上的通槽对应， 用于将所述驾驶 杆测力传感器固定在所述驾驶盘测量夹具上。
特别地， 所述驾驶盘连接组件包括第一卡块和第二卡块， 所述 第一卡块用于定位并固定所述驾驶盘的下部， 而所述第二卡块用于 定位并固定所述驾驶盘的上部。
特别地， 所述第一^ ^块包括支架和支撑部， 所述支架包括顶梁 和底座， 所述支撑部带有拧紧手柄并设置在所述支架的底座上。 优 选地， 所述支撑部为 V型支撑部， 并且朝所述顶梁开口。
特别地， 所述第二卡块为 U型卡块， 该 U型卡块带有能够穿过 其两个侧壁的拧紧手柄。
特别地， 所述第二固定部件的多个拧紧螺栓还能够与所述驾驶 盘测力传感器模块上的通槽对应。
特别地， 所述测量夹具还包括驾驶盘测力传感器模块辅助固定 块， 其能与所述驾驶盘测力传感器模块的横梁连接。
特别地， 所述第二固定部件为快卸底座， 该底座包括侧壁和多 个一端与侧壁上下两侧连接地支杆， 在所述支杆的另一端连接有拧 紧螺栓。
通过使用本发明的驾驶杆和驾驶盘测量夹具， 可以使得不同的 通用计量设备能够被集成在一起进行测量。 与传统测试方法相比， 从根本上避免了使用通用计量装置进行测量所造成的人为误差， 实 现了对多种测量数据的同步测量， 从而大幅度提升测量数据的精度， 同时减轻了测试人员的操作难度和劳动强度。 附图说明
图 1是本发明驾驶杆夹具的示意图；
图 2是本发明驾驶盘夹具的示意图；
图 3是本发明驾驶盘夹具的另一示意图；
图 4是本发明驾驶杆夹具和驾驶盘夹具的使用参考图；
图 5是本发明快卸底座的示意图。 具体实施方式
如图 1和 4所示， 在一个具体是示例中， 所述驾驶杆夹具 13包 括驾驶杆本体 1和拧紧部件 2。所述驾驶杆本体 1 由一个通槽和一个 凹槽组成， 该通槽与该四槽共有一个侧壁， 并且所述通槽的宽度略 宽于所述驾驶杆， 所述凹槽的宽度略宽于所述驾驶杆角度传感器模 块 14。 在所述通槽的一个侧壁上设置有多个拧紧部件 2, 该拧紧部 件包括一个穿过侧壁的横杆 21 ,在所述横杆 21位于所述通槽外的一 端设置有旋钮 22 ,在所述横杆 21位于所述通槽内的一端设置有支撑 件 23 , 当正向转动旋钮 22时， 所述横杆 21会向所述通槽内移动， 从而使得所述支撑件 23抵住所述驾驶杆。 当反向转动旋钮时， 所述 横杆 21会向所述通槽外移动， 从而使得所述支撑件 23与所述驾驶 杆分离。 在所述凹槽的侧壁上也设置有这样的拧紧部件 2 , 用以固定 所述驾驶杆角度传感器模块。
如图 2-4所示， 在一个具体实施例中， 本发明的驾驶盘夹具 1 1 包括： 驾驶盘夹具底座 3、 第一卡块、 第二卡块、 第二固定部件、 驾 驶盘力传感器模块辅助固定块 7 和第一固定部件。 如图所示， 在一 个具体实施方式中，所述第一卡块为 V型卡块 4 ,所述第二卡块为 U 型卡块 5 , 所述第二固定部件为快卸底座 6 , 而所述第一固定部件为 驾驶盘角度传感器模块夹具 8。
所述 U型卡块 5设置在所述驾驶盘夹具底座 3正面的两端， 每 个 U型卡块 5都带有能够穿过所述 U型卡块 5的两个侧壁的拧紧手 柄， 通过旋拧该拧紧手柄， 可以调节所述 U型卡块 5的两个侧壁间 的距离。
所述 V型卡块 4设置在所述驾驶盘夹具底座 3正面下方， 其包 括向外伸出的支架 41 , 该支架包括顶梁 41 1 和底座 412， 一个带有 拧紧手柄的 V型支撑部 42设置在所述支架 41的底座 412上， 该 V 型支撑部 42朝所述顶梁 41 1开口。 通过旋转所述拧紧手柄， 可以调 整所述 V型支撑部 42与所述顶梁 41 1之间的距离。
如图 2所示， 在所述驾驶盘夹具底座 3 的上方设置有驾驶盘角 度传感器模块夹具 8 ,在所述驾驶盘夹具底座 3的中间设置有快卸底 座 6 ,而在所述驾驶盘夹具底座 3背面下方的一侧设置有驾驶盘力传 感器模块辅助固定块 7。
如图 5所示， 所述快卸底座 6为包括一个侧壁 61 , 多个与侧壁 61上下两侧连接地支杆 62， 所述支杆 62的另一端连接有拧紧螺栓 63。 当需要安装模块时， 首先将所述支杆 62打开， 待模块与所述侧 壁 61接触时， 将所述支杆 62旋转到与侧壁 61垂直的位置并固定， 之后再拧紧所述拧紧螺栓 63 , 从而固定所述模块。 当需要拆卸模块 时， 首先将所述拧紧螺栓 63旋松， 之后再打开所述支杆 62 , 所述模 块就可以被轻松地取出。 如图 2所示， 在所述驾驶盘夹具底座 3 的 中间设置有多个宽度一致的通槽， 所述快卸底座 6的支杆 62可以从 所述通槽中伸出并在所述通槽中能横向移动。
如图 1和 4所示， 所述驾驶杆夹具 13用于在驾驶杆 12中部固 定驾驶杆角度传感器模块 14。 使用驾驶杆夹具本体 1两侧两个 U型 凹槽， 分别将驾驶杆夹具 13定位在驾驶杆 12上， 将驾驶杆角度传 感器模块 14定位在驾驶杆夹具 13上， 并由拧紧螺栓 2固定， 即可 测量驾驶杆 12的转动角度。
驾驶盘夹具 1 1用于在驾驶盘上安装驾驶杆力传感器模块 15、驾 驶盘力传感器模块 16、 驾驶盘角度传感器模块 9。 如图 4 所示， V 型卡块 4、 U型卡块 5将驾驶盘夹具 1 1定位在驾驶盘 10上， 并通过 V型卡块 4、 U型卡块 5 上的拧紧手柄固定， 从而可在驾驶盘夹具 1 1上确定精确的三维坐标系。
在进行具体测力时， 首先将驾驶盘角度传感器模块 9 竖直放入 驾驶盘角度传感器模块夹具 8 , 并夹紧， 即可通过转动驾驶盘 10来 测量驾驶盘转动角度。
接着快卸底座 6 固定驾驶杆力传感器模块 15 , 即可通过该驾驶 杆力传感器模块 15来测量驾驶杆 12的操纵力。 由于可以保持施力 方向始终与驾驶盘 10转轴轴向方向重合，所以消除了人为操作误差。
当需要使用不同的通用计量装置进行测量时， 例如需要测量驾 驶盘操纵力时， 可以使用快卸底座 6将驾驶杆力传感器模块 15迅速 拆下， 并将所述驾驶盘力传感器模块辅助固定块 7 与所述驾驶盘测 力传感器模块 16的横梁连接， 再通过快卸底座 6将所述驾驶盘测力 传感器模块 16固定， 从而测量驾驶盘操纵力。 由于可保持施力方向 始终与驾驶盘转轴轴向方向垂直且距离恒定， 所以消除了人为操作 误差。 本发明的技术内容及技术特点已揭示如上， 然而可以理解， 在 化和改进， 但都属于本发明的保护范围。 上述实施例的描述是例示 性的而不是限制性的， 本发明的保护范围由权利要求所确定。

Claims

权 利 要 求 书
1.一种驾驶杆角度测量夹具， 其特征在于， 所述驾驶杆角度测量 夹具包括驾驶杆连接组件和角度传感器固定组件， 所述驾驶杆连接 组件能够将所述驾驶杆角度测量夹具定位在所述驾驶杆上， 所述角 度传感器固定组件为凹槽形状， 其用于容纳驾驶杆角度传感器模块， 并且在所述传感器固定组件的侧壁上设置有多个拧紧部件， 用于将 所述驾驶杆角度传感器模块固定在所述角度传感器固定組件中。
2. 如权利要求 1所述的驾驶杆角度测量夹具， 其特征在于， 所 述驾驶杵连接组件是一通槽， 并且在所述驾驶杆的侧壁上设置有多 个拧紧部件以用于固定所述驾驶杆。
3. 如权利要求 2所述的驾驶杆角度测量夹具， 其特征在于， 所 述通槽为 U形。 ·
4.如权利要求 1 -3所述的驾驶杆角度测量夹具， 其特征在于， 所 述凹槽为 U形。
PCT/CN2011/079454 2010-12-29 2011-09-08 驾驶杆与驾驶盘测量夹具 WO2012088923A1 (zh)

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