Leaf spring load measuring device and program

A program readable by a computer connected to a weighing mechanism which applies a load to a leaf spring, a measuring mechanism which measures a value of the load applied by the weighing mechanism, a metering mechanism which meters a displacement of the leaf spring when the load is applied by the weighing mechanism, and a display mechanism on which an operation screen is displayed, the program making the computer execute process routines of:

• applying, by the weighing mechanism, a load heavier than a working load to the leaf spring, thereby bending the leaf spring in a thickness direction thereof;
• maintaining, for a predetermined hold time, the state in which the load heavier than the working load is applied to the leaf spring by the weighing mechanism;
• applying a load within a range of the working load to the leaf spring by the weighing mechanism and acquiring a load value then measured by the measuring mechanism and a displacement value then metered by the metering mechanism;
• storing the measured load value and the metered displacement value in a memory section of the computer on a time-series basis;
• and
• displaying the measured load value and the metered displacement value on the operation screen.

A program readable by a computer connected to a weighing mechanism which applies a load to a leaf spring, a measuring mechanism which measures a value of the load applied by the weighing mechanism, a metering mechanism which meters a displacement of the leaf spring when the load is applied by the weighing mechanism, and a display mechanism on which an operation screen is displayed, the program making the computer execute process routines of:

• accepting entry of a hold time through the operation screen;
• storing, in a memory section of the computer, the hold time input through the operation screen;
• maintaining, for the hold time stored in the memory section, a state in which a load heavier than a working load is applied to the leaf spring by the weighing mechanism;
• applying a load within a range of the working load to the leaf spring by the weighing mechanism and acquiring a load value then measured by the measuring mechanism and the metered displacement value;
• storing the measured load value and the metered displacement value in the memory section on a time-series basis;
• and
• displaying the measured load value and the metered displacement value on the operation screen.

A program readable by a computer connected to a weighing mechanism which applies a load to a leaf spring, a measuring mechanism which measures a value of the load applied by the weighing mechanism, a metering mechanism which meters a displacement of the leaf spring when the load is applied by the weighing mechanism, and a display mechanism on which an operation screen is displayed, the program making the computer execute process routines of:

• accepting registration of an applied load value that exceeds a working load of the leaf spring through the operation screen;
• storing, in a memory section of the computer, the applied load value registered through the operation screen;
• applying, by the weighing mechanism, a load equivalent to the applied load value stored in the memory section to the leaf spring, thereby bending the leaf spring in a thickness direction thereof;
• maintaining, for a predetermined hold time, a state in which the load equivalent to the applied load value is applied to the leaf spring by the weighing mechanism;
• applying a load within a range of the working load to the leaf spring by the weighing mechanism and acquiring a load value then measured by the measuring mechanism and a displacement value then metered by the metering mechanism;
• storing the measured load value and the metered displacement value in the memory section on a time-series basis;
• and
• displaying the measured load value and the metered displacement value on the operation screen.