摘要:
The grip position calculator determines a grip position where the fingers can grip a workpiece in any orientation of the workpiece. The calculator then determines an initial position where the finger tips can grip the workpiece and set the initial position as a point of calculation. Then an allowable gripping force is calculated which is an index that indicates an allowable force to be applied to the workpiece at point. Then other allowable forces are calculated for a plurality of points near the point of calculation. Then the point of calculation is selected as a possible gripping position if the allowable force a point is greater than any of the allowable forces. Otherwise, one of the points is selected for another point of calculation where the greatest allowable force (De) has been calculated and return to calculating an allowable gripping force.
摘要:
The grip position calculator determines a grip position where the fingers can grip a workpiece in any orientation of the workpiece. The calculator then determines an initial position where the finger tips can grip the workpiece and set the initial position as a point of calculation. Then an allowable gripping force is calculated which is an index that indicates an allowable force to be applied to the workpiece at point. Then other allowable forces are calculated for a plurality of points near the point of calculation. Then the point of calculation is selected as a possible gripping position if the allowable force a point is greater than any of the allowable forces. Otherwise, one of the points is selected for another point of calculation where the greatest allowable force (De) has been calculated and return to calculating an allowable gripping force.
摘要:
It is an object of the present invention to provide a workpiece holding method which enables a workpiece to be held when a multi-fingered hand is used to grasp the workpiece that is in an untidy heap, even if a target workpiece is subject to interference from another workpiece, and thereby the method enhances the success rate for holding the workpiece. A workpiece holding method, when two holding devices (first to fourth fingers F1 to F4) are used to hold a workpiece (reinforcement W), including a unilateral holding process of inserting a first holding device (the first finger F1 and the second finger F2) at one holding device insert position (region A) to hold and lift a workpiece-to-be-held (reinforcement-to-be-held T) in a state where the workpiece-to-be-held has no interference from any other workpieces at the region A, and a bilateral holding process of inserting a second holding device (the third finger F3 and the fourth finger F4) around (region D) the workpiece-to-be-held lifted by the first holding device, to hold the workpiece-to-be-held.
摘要:
A moving body, such as a vehicle, having one or more fuel cells mounted thereon. The fuel cells, which power the moving body, generate electricity and release water as a by-product. Accordingly, the moving body includes a water discharge module that releases water produced by the fuel cells to the atmosphere using a water outlet. The water outlet may be located in a front section of the moving body. The moving body may further include a water tank that temporarily stores water before releasing the water to the atmosphere.
摘要:
Distance meters measure distances from a reference position to a first area including an upper pitch circle portion and a second area including a lower pitch circle portion. Center coordinates of the hub is calculated based on respective center coordinates of two hub bolts included within the first and second areas. Coordinates of three points defining apexes of a triangle are acquired. Inclination angle of the hub relative to a vertical plane is calculated based on the coordinates of the three points, and an orientation of each of the hub bolts is calculated based on the center coordinates of the hub and the center coordinates of the hub bolt.
摘要:
An automobile run channel installing method for installing a run channel in a sash of an automobile door is provided. The method involves setting a run channel to a conveyance device having only a pair of arms, the run channel having a concave section and only two corner sections; pushing both corner sections of the run channel into corner sections of an upper portion of the sash, respectively; pressing and fitting an upper-sash roller of the arm into the concave section of the run channel to move from the corner section of the upper sash; and pressing and fitting a lower-sash roller of the arm into the concave section of the run channel to move from a higher portion to a lower portion of a lower portion of the sash and to fit the run channel into the lower sash.
摘要:
In a fuel cell vehicle 10 of the invention, fuel cells 20 are integrally placed in a lower space 15 of a front seat 14, while a secondary battery 40 is integrally placed in a lower space 18 of a rear seat 17. The integral arrangements of the fuel cells 20 and the secondary battery 40 separately in the lower space 15 of the front seat 14 and in the lower space 18 of the rear seat 17 ensure high-performance operations of both the fuel cells 20 and the secondary battery 40 having different working environments. This arrangement also attains the effective use of the generally-dead, lower spaces 15 and 18 of the front and rear seats 14 and 17 to receive the fuel cells 20, the secondary battery 40, and their peripheral equipment.
摘要:
A lighting lamp 1 using LED lamps as a light source can include a delay circuit 5, a power supply control unit 6, and a timer circuit 7. The delay circuit 5 can be configured to cause the luminous intensity of the LED lamps to rise along a predetermined slope upon turning on the lighting lamp. The power supply control unit and the timer circuit can be configured to cause the luminous intensity of the LED lamps to fall along a predetermined slope which has an inflection point P at a predetermined time point along the slope.
摘要:
A cooling system for a fuel cell is provided with a cooling apparatus that regulates the temperature of the fuel cell by supplying the fuel cell with a cooling liquid via a cooling liquid passage by means of a water pump; an impurity-removing device which is provided in the cooling liquid passage and which removes impurities from within the cooling liquid; and flow generating means for causing the cooling liquid in the cooling liquid passage to flow through the impurity-removing device when the fuel cell is not operating.
摘要:
A semiconductor device includes a semiconductor substrate, first and second CMOS inverter circuits formed on the semiconductor substrate and constituting an SRAM memory cell, each inverter circuit having input and output terminals, and first and second resistance elements formed in the semiconductor substrate and having respective one ends connected to a gate electrode pattern serving as input terminals of the first and second CMOS inverter circuits and the respective other ends connected to electrodes serving as output terminals of the first and second CMOS inverter circuits. The gate electrode pattern includes an underside on which a gate insulation film is formed, the gate insulation film being located between the semiconductor substrate and the gate electrode pattern and having an opening. The first and second resistance elements include respective portions adjacent to the gate electrode pattern, at which portions the first and second resistance elements are electrically connected via the opening to the gate electrode pattern located over the opening.