Toyota Industries Corporation Patente

A fuel cell power generator (FU) includes at least one of fuel cell modules (30) having a fuel cell stack (31) from which power is supplied to a load (91) and a fuel cell controller (60) configured to control power generation by the fuel cell stack (31). The at least one of the fuel cell modules (30) is used for a co-generation system (10) that recovers waste heat from the fuel cell stack (31). The fuel cell controller (60) causes the fuel cell stack (31) to perform inefficient power generation in response to a heat output request from a power generator controller (21) in the co-generation system (10).

A luggage stowing device 1A includes a second hand luggage detection unit 29 detecting information of pieces of hand luggage 3 transported by a main conveyor 5, a stowing robot 15 stowing pieces of the hand luggage 3 transported by the main conveyor 5 with respect to two containers 2, and a stowing computation unit 33 and a stowing control unit 38 controlling the stowing robot 15 such that at least one of the order of priority of the containers 2 for stowing pieces of the hand luggage 3 and the order of stowing pieces of the hand luggage 3 in the containers 2 with respect to the order of transporting pieces of the hand luggage 3 is adjusted on the basis of the information of pieces of the hand luggage 3 detected by the second hand luggage detection unit 29.

An industrial vehicle (10) includes: a vehicle body (11); a detector (52, 53, 54) configured to detect an obstacle present around the vehicle body (11); and a controller (31) configured to restrict the industrial vehicle (10) from starting to move when the obstacle detected by the detector (52, 53, 54) is present in a start restriction area (A). The detector (52, 53, 54) includes: a front side detector (53, 54) configured to detect the obstacle in front of the vehicle body (11); a rear side detector (52) configured to detect the obstacle present behind the vehicle body (11); a left side detector (53) configured to detect the obstacle present on the left side of the vehicle body (11); and a right side detector (54) configured to detect the obstacle present on the right side of the vehicle body (11). The controller (31) changes the start restriction area (A) based on a traveling direction and a steering angle of the industrial vehicle (10).

A luggage stowing device 1A includes a second hand luggage detection unit 29 detecting information of pieces of hand luggage 3 transported by a main conveyor 5, a stowing robot 15 stowing pieces of the hand luggage 3 transported by the main conveyor 5 with respect to two containers 2, and a stowing computation unit 33 and a stowing control unit 38 controlling the stowing robot 15 such that at least one of the order of priority of the containers 2 for stowing pieces of the hand luggage 3 and the order of stowing pieces of the hand luggage 3 in the containers 2 with respect to the order of transporting pieces of the hand luggage 3 is adjusted on the basis of the information of pieces of the hand luggage 3 detected by the second hand luggage detection unit 29.

A luggage stowing device 1A includes a second hand luggage detection unit 29 detecting information of pieces of hand luggage 3 transported by a main conveyor 5, a stowing robot 15 stowing pieces of the hand luggage 3 transported by the main conveyor 5 with respect to two containers 2, and a stowing computation unit 33 and a stowing control unit 38 controlling the stowing robot 15 such that at least one of the order of priority of the containers 2 for stowing pieces of the hand luggage 3 and the order of stowing pieces of the hand luggage 3 in the containers 2 with respect to the order of transporting pieces of the hand luggage 3 is adjusted on the basis of the information of pieces of the hand luggage 3 detected by the second hand luggage detection unit 29.

A hydraulic brake system (10, 100, 200, 300) for an industrial vehicle includes a master cylinder (12) having a brake pedal (19), a brake device (13), and a master cylinder fluid passage. The hydraulic brake system (10, 100, 200, 300) includes a control valve (14, 101, 201, 301) disposed in the master cylinder fluid passage, an actuator (15), an actuator fluid passage, a first solenoid valve (34, 103, 203) provided in the control valve (14, 101, 201, 301), a second solenoid valve (36) provided in the control valve (14, 101, 201, 301), a controller (28) configured to control the first solenoid valve (34, 103, 203), and the second solenoid valve (36). When braking is performed during manual operation, the controller (28) controls the first solenoid valve (34, 103, 203) to open the master cylinder fluid passage, and the second solenoid valve (36) to close the actuator fluid passage. When braking is performed during automated operation, the controller (28) controls the second solenoid valve (36) to open the actuator fluid passage, and the first solenoid valve (34, 103, 203) to close the master cylinder fluid passage.

A hydraulic brake system (10) for an industrial vehicle includes: a brake device (13) configured to brake a wheel; a master cylinder (12); and a master cylinder fluid passage (17, 33, 18) connecting the master cylinder (12) and the brake device (13). The hydraulic brake system (10) includes: an actuator (15); a control valve (14); an actuator fluid passage (21, 35)that extends from the actuator (15) to the master cylinder fluid passage (17, 33, 18); a first solenoid valve (34) configured to open and close the master cylinder fluid passage (17, 33, 18); a second solenoid valve (36) configured to open and close the actuator fluid passage (21, 35); a controller (28) configured to control the first solenoid valve (34) and the second solenoid valve (36); and a detection sensor (94, 95) connected to the controller (28) and configured to detect whether a braking force is required. When the detection sensor detects that the braking force is required, the controller (28) controls so that the actuator (15) is activated, the first solenoid valve (34) closes, and the second solenoid valve (36) opens.

A hydraulic brake system (10) for an industrial vehicle includes a master cylinder (12) having a brake pedal, a brake device (13), and a master cylinder fluid passage. The hydraulic brake system (10) includes a hydraulic fluid tank (12), a control valve (14, 141), an actuator (15), an actuator fluid passage, a fluid return passage, a first solenoid valve (34), a second solenoid, a third solenoid valve (75), and a controller (28). When braking is performed by the master cylinder (12), the controller controls the first solenoid valve (34) to open the master cylinder fluid passage, and the second solenoid valve (36) to close the actuator fluid passage. When braking is performed by the actuator (15), the controller (28) controls the second solenoid valve (36) to open the master cylinder fluid passage, and the second solenoid valve (36) to close the actuator fluid passage, and when the hydraulic pressure of the brake device (13) is released, the controller (28) controls the third solenoid valve (75) to open the fluid return passage.

A fiber bundle concentrating device (20) includes a condensing unit (21) including delivery bottom rollers (23) arranged on a rotary shaft (23a), and countershafts (30) configured to rotate the rotary shaft. The countershafts each include a driving portion (31) configured to transmit rotation of the countershafts to the delivery bottom rollers. The driving portion is coupled to a driven portion (41) that transmits driving force to the rotary shaft. The countershafts include a first countershaft (30A) located at a first side in an axial direction (X) and a second countershaft (30B) located at a second side from the first countershaft. The driving portion (31) of the first countershaft (30A) is smaller than the driving portion of the second countershaft (30B) in dimension in the axial direction.

An observation system (100) for a loom (10) repeatedly performs a weaving operation including beating. The observation system (100) includes a plurality of cameras (31, 31a, 31b) configured to capture an image during each instance of the weaving operation; and a management device (41) configured to obtain a plurality pieces of captured image data (D) from the plurality of cameras (31, 31a, 31b). The plurality of cameras (31, 31a, 31b) each have a different target to be captured and a different image capturing timing during each instance of the weaving operation. The management device (41) performs an image association process to associate related pieces of captured image data (D), among the plurality of pieces of captured image data (D) from the plurality of cameras (31, 31a, 31b) having the different target to be captured and the different image capturing timing during each instance of the weaving operation.

A weft yarn detection device (30) for an air jet loom (10) includes a weft yarn sensor (31) disposed so that a sensor end portion of the weft yarn sensor (31) faces a reed passage (13b), and including a light projection unit (32a) configured to project light toward the reed passage (13b), and a light receiving unit (32b) configured to receive the light in the sensor end portion, and a reflective member (40) disposed between the reed dents (15) disposed side by side in the weft insertion direction (X) at a position where the light is projected from the light projection unit (32a) though the reed passage (13b), and having an arcuate surface (45) reflecting the light toward the light receiving unit (32b). The arcuate surface (45) is recessed in a direction away from the light projection unit (32a), as viewed in the weft insertion direction (X).

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