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1. 发明申请

WO1989006785A1 BALANCE AND PROCESS FOR CALIBRATING AND OPERATING IT 审中-公开
标题翻译：用于校准和操作的平衡和过程
公开(公告)号：WO1989006785A1
公开(公告)日：1989-07-27
申请号：PCT/CH1989000007
申请日：1989-01-12
申请人： WIRTH, GALLO MESSTECHNIK AG , GALLO, Mario , WIRTH, Johannes
发明人： WIRTH, GALLO MESSTECHNIK AG
IPC分类号： G01G23/01
CPC分类号： G01G23/01 , G01G21/24 , G01G23/002
摘要： A balance for measuring true mass compares the weight of the test object (8) with a reference weight. The reference force consists of the effective weight of a mass (9) and other components of the force transmission chain. The reference force may include elastic prestresses in addition to the weights. Both the weight of the test object (8) and the reference force act on, and are measured by, a single dynamometer (7) which is firmly secured to the balance. The balance is calibrated in two angular positions (horizontal and inclined) and the values of the weights (R1, R2, L1, L2) when the balance is unloaded and loaded with a standard weight(mL) are stored temporarily in a read-only memory of the computer (10). The numerical parameters of the balance derived therefrom are permanently stored. Prior to each weighing, but at least each time the balance is taken into service, the reference force (Rx) is redetermined. The true mass (mx) of the test object is determined accurately from the permanently stored quantities, the reference force and the weight (Lx) of said object, even when the balance is tilted.
摘要翻译：用于测量真实质量的平衡将测试对象（8）的重量与参考重量进行比较。参考力包括质量（9）和力传递链的其他部件的有效重量。参考力可以包括除了重量之外的弹性预应力。测试对象（8）的重量和参考力都作用于并通过牢固地固定到天平的单个测力计（7）来测量。天平在两个角度位置（水平和倾斜）进行校准，当天平卸载并加载标准重量（mL）时，重量（R1，R2，L1，L2）的值临时存储在只读计算机（10）的存储器。由此导出的余额的数值参数被永久存储。在每次称重之前，至少每次平衡投入使用时，重新确定参考力（Rx）。即使平衡倾斜，测试对象的真实质量（mx）可以从永久存储的数量，参考力和所述对象的重量（Lx）精确地确定。

2. 发明申请

WO1989001611A1 DYNAMOMETER 审中-公开
标题翻译：测功机
公开(公告)号：WO1989001611A1
公开(公告)日：1989-02-23
申请号：PCT/CH1988000056
申请日：1988-03-10
申请人： WIRTH, GALLO MESSTECHNIK AG , WIRTH, Johannes , GALLO, Mario
发明人： WIRTH, GALLO MESSTECHNIK AG
IPC分类号： G01G21/24
CPC分类号： G01G21/24
摘要： An elastically reducing dynamometer with a parallel guide comprises a frame (1), two essentially parallel plates (3, 4), a load carrier (2), and four elastic tie joints (5 to 8). The frame (1) is secured to a base plate (12); the load carrier (2) supports a balance pan (16). A load-carrying element (21) clamped between the upper (or lower) end of the load carrier (2) and the lower (or upper) end of the frame converts the compressive (or tensile) force exerted on it into an electric signal. The parts (1 to 8) constituting the parallel guide are manufactured from a single piece, for example by profile extrusion or wire erosion.
摘要翻译：具有平行引导件的弹性减小测力计包括框架（1），两个基本上平行的板（3,4），负载托架（2）和四个弹性连接接头（5至8）。框架（1）固定到基板（12）上; 负载托架（2）支撑平衡盘（16）。夹紧在承载架（2）的上（或下）端和框架的下（或上）端之间的承载元件（21）将施加在其上的压缩（或拉伸）力转换成电信号。构成平行引导件的部件（1至8）由单件制成，例如通过型材挤压或钢丝侵蚀。

3. 发明申请

WO1990007101A1 PROCESS FOR OPERATING A MEASUREMENT INSTRUMENT, AND MEASUREMENT INSTRUMENT SUITABLE FOR USE WITH THIS PROCESS 审中-公开
标题翻译：测量仪器的操作过程和适用于本过程的测量仪器
公开(公告)号：WO1990007101A1
公开(公告)日：1990-06-28
申请号：PCT/CH1989000207
申请日：1989-11-21
申请人： WIRTH, GALLO MESSTECHNIK AG , GALLO, Mario , WIRTH, Johannes
发明人： WIRTH, GALLO MESSTECHNIK AG
IPC分类号： G01G23/01
CPC分类号： G01G23/163 , G01G23/3707
摘要： The invention concerns a measurement instrument in which, when the initially loaded instrument is partly unloaded in such a fashion that the part load falls in a lower load range with a finer display-scale interval, the instrument continues to use the scale for the larger load until the load is removed completely. When the load is removed completely, however, the display reads "zero" as soon as the result (R(m) at calculation stage m satisfies the condition ¦R(m)¦
摘要翻译：本发明涉及一种测量仪器，其中当初始加载的仪器部分地卸载时，部件负载以更精细的显示刻度间隔落入较低的负载范围，仪器继续使用较大负载的刻度直到负载被完全去除。然而，当负载被完全去除时，一旦结果（计算阶段m的R（m）满足条件| R（m）|

4. 发明申请

WO1989003023A1 BALANCE AND PROCESS FOR CALIBRATING AND OPERATING THE BALANCE 审中-公开
标题翻译：衡平和运行平衡的平衡和过程
公开(公告)号：WO1989003023A1
公开(公告)日：1989-04-06
申请号：PCT/CH1988000165
申请日：1988-09-20
申请人： WIRTH, GALLO MESSTECHNIK AG , GALLO, Mario , WIRTH, Johannes
发明人： WIRTH, GALLO MESSTECHNIK AG
IPC分类号： G01G03/12
CPC分类号： G01G23/012 , G01G21/24 , G01G23/002
摘要： A balance, which is virtually insensitive to angular deviation and to the presence of additional accelerations of the base, has two dynamometers (2, 3) each having a parallel guide (26). The parallel guides are mutually parallel and their degree of freedom coincides with the direction of gravitational acceleration when the balance is horizontal. The dynamometer (2) messures the weight (M) of the object to be weighed, and the dynamometer (3) measures that of a reference mass (8, 22, 24). The balance also has a computer (4) which, from the signals emitted by the two dynamometers (2, 3), accurately determines the mass of the object to be weighedindependently of the angular deviation of the instantaneous total acceleration. During calibration, which can be carried out only by the manufacturer, the dynamometer (3) determines the weight (R1, R2) of the reference mass (8, 22, 24) at two different inclinations of the balance, and the dynamometer (2) determines the weight (N1, N2) of the empty balance pan (18) and the total weight (M1, M2) using a known standard mass. After appropriate processing, the above-mentioned values and the parameters (s, S1, P, Q, R1, N1) derived therefrom are stored in the read-only memory (30) of the computer (4). The true mass is then determined from the instantaneous values of the weights (M, R) and the stored quantites.
摘要翻译：实际上对角度偏差不敏感的平衡和基座的额外加速度的存在，具有两个测力计（2,3），每个具有平行导轨（26）。平行导轨相互平行，当平衡水平时，其自由度与重力加速度方向一致。测力计（2）测量被测量物体的重量（M），测功机（3）测量参考质量（8,22,24）的重量。天平还有一台计算机（4），根据两台测力计（2,3）发出的信号，可以根据瞬时总加速度的角度偏差精确地确定待测物体的质量。在校准期间，只能由制造商进行校准，测力计（3）确定在天平的两个不同倾角处的参考质量（8,22,24）的重量（R1，R2），测功机（2））使用已知的标准质量确定空余量盘（18）的重量（N1，N2）和总重量（M1，M2）。在适当的处理之后，将上述值和从其导出的参数（s，S1，P，Q，R1，N1）存储在计算机（4）的只读存储器（30）中。然后从权重（M，R）和存储的量子的瞬时值确定真实质量。

5. 发明申请

WO1990013798A1 AXLE-SPRING WEIGHING DEVICE 审中-公开
标题翻译：轴向称重装置
公开(公告)号：WO1990013798A1
公开(公告)日：1990-11-15
申请号：PCT/CH1990000122
申请日：1990-05-03
申请人： WIRTH, GALLO MESSTECHNIK AG , WIRTH, Johannes
发明人： WIRTH, GALLO MESSTECHNIK AG
IPC分类号： G01G19/08
CPC分类号： G01G19/08 , G01G23/002
摘要： The invention concerns an elastic force-dividing device for measuring vehicle weight, in which the vehicle suspension springs, in this case leaf springs, are the primary springs, and parallel-mounted measurement springs (11) are the secondary springs. The part of the vehicle weight acting through each measurement spring passes through a force sensor (5). A clinometer (12) measures both the longitudinal and transverse inclination of the vehicle (6). The clinometer measurements are used to correct the weight readings given by the force sensors (5). The signals from the force sensors (5) and the clinometer (12) are fed to a processor which calculates the sum of the weights acting on the (in this case) four force sensors (5). In addition to the above-mentioned inclination correction, the processor carries out all the arithmetical operations involved in weighing, such as tare-weight calculation and the determination of differences in weight, as well as calculating transport performance data.
摘要翻译：本发明涉及一种用于测量车辆重量的弹性力分配装置，其中车辆悬架弹簧（在这种情况下为弹簧）是主弹簧，并联安装的测量弹簧（11）是次级弹簧。通过每个测量弹簧作用的车辆重量的部分通过力传感器（5）。测力计（12）测量车辆（6）的纵向和横向倾斜。测量仪测量用于校正由力传感器（5）给出的重量读数。来自力传感器（5）和测力计（12）的信号被馈送到计算作用在（在这种情况下）四个力传感器（5））的重量之和的处理器。除了上述的倾斜校正之外，处理器执行称重中涉及的所有算术运算，例如重量计算和重量差异的确定以及计算运输性能数据。

6. 发明申请

WO1990001148A1 A MASS AND FORCE METER WITH ELASTIC REDUCTION 审中-公开
标题翻译：具有弹性降低的质量和力量表
公开(公告)号：WO1990001148A1
公开(公告)日：1990-02-08
申请号：PCT/CH1989000115
申请日：1989-06-20
申请人： WIRTH, GALLO MESSTECHNIK AG , WIRTH, Johannes , KNÜSLI, Max
发明人： WIRTH, GALLO MESSTECHNIK AG
IPC分类号： G01G03/16
CPC分类号： G01G3/165 , Y10S73/01
摘要： The mass and force meter of the invention with elastic reduction of the input force and a transversely oscillating string (12) is remarkable in that the securing heads (10, 11) between which the string (12) is stressed move only parallel to each other under load. This is attained by fixing the securing heads (10, 11) by means of two supports approximately in the middle of one of the leaf springs (4, 5) of one of the pairs of leaf springs (2, 3; 4, 5), where, for example, one support (17) is straight and the other (18) is offset. Thus the absolute flexibilities of the suppports (17, 18) and their ratio are variable and adjustable over a wide range.
摘要翻译：具有弹性减小输入力的本发明的质量和力量计以及横向摆动弦（12）是非常显着的，其中弦（12）应力之间的固定头（10,11）仅相互平行地移动负载下。这是通过大致在一对板簧（2,3; 4,5）中的一个板弹簧（4,5）中的两个支撑件中固定固定头（10,11）来实现的，，其中例如一个支撑件（17）是直的，另一个（18）被偏移。因此，支持（17,18）的绝对灵活性及其比例在广泛范围内是可变的和可调整的。

7. 发明申请

WO1990001147A1 A MASS AND FORCE MEASURING DEVICE 审中-公开
标题翻译：质量和力量测量装置
公开(公告)号：WO1990001147A1
公开(公告)日：1990-02-08
申请号：PCT/CH1989000114
申请日：1989-06-20
申请人： WIRTH, GALLO MESSTECHNIK AG , WIRTH, Johannes
发明人： WIRTH, GALLO MESSTECHNIK AG
IPC分类号： G01G03/16
CPC分类号： G01G3/165
摘要： This elastic reduction mass and force meter makes it possible to compensate for time-dependent components of elasticity (''creep'') in the suspension parts concerned. This is attained in that opposing and staggered slots (11, 12) are provided in leaf springs (3, 4) or other components subject to bending. This produces rods (13) at least partly subject to torsion whose creep behaviour is proportionately different from that of those parts subjected only to bending. The creep can be fully contained by selecting suitably proportioned dimensions for components subjected to torsional and bending stresses.
摘要翻译：这种弹性减小质量和力计使得可以补偿有关悬架部件中的时间依赖性弹性部件（“蠕变”）。这是通过在板簧（3,4）或其他弯曲部件中设置相对且交错的槽（11,12）来实现的。这产生至少部分地受到扭转的杆（13），其蠕变行为与仅经受弯曲的部件的蠕变行为成比例地不同。通过为经受扭转和弯曲应力的部件选择合适的比例尺寸可以完全包含蠕变。

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