Abstract:
A vehicle controller device is provided including a travel control section configured to control autonomous driving and remote driving, a biometric information acquisition section configured to acquire biometric information of an occupant, a state determination section configured to determine, based on the biometric information acquired by the biometric information acquisition section, whether or not an abnormality predicted state has arisen in which manual driving by operation by the occupant is predicted to become compromised and also whether or not an abnormal state has arisen in which manual driving is compromised, a notification section configured to notify an operation device of a determined state in cases in which either the abnormality predicted state or the abnormal state is determined to have arisen, and a reception section capable of receiving operation-ready information indicating that operation by a remote operator is possible from the operation device in response to the notification.
Abstract:
A driving handover control device includes a memory and a processor coupled to the memory. In a case in which driving is handed over from a first state in which a vehicle travels in accordance with instruction from a first remote operator of the vehicle to a second state in which the vehicle travels in accordance with instruction from a second remote operator who is different from the first remote operator, the processor implements a transition from the first state to a third state in which the vehicle travels autonomously without instruction from the first remote operator or the second remote operator, and, after the transition from the first state to the third state, implements a transition from the third state to the second state.
Abstract:
A driving handover control device includes a memory and a processor coupled to the memory. In a case in which driving is handed over from a first state in which a vehicle is traveling by remote driving by a first driver from outside the vehicle or by occupant driving by the first driver in the vehicle, to a second state in which the vehicle travels by the remote driving or the occupant driving by a second driver who is different from the first driver, the processor is configured to cause transition from the first state to a third state in which the vehicle is caused to travel by automatic driving, and then cause transition from the third state to the second state.
Abstract:
A vehicle controller device includes a processor. The processor is configured to control autonomous driving in which the vehicle travels based on a travel plan, and to control remote driving in which the vehicle travels based on operation information received by a communication section. The processor is further configured to output information relating to a driving state corresponding to manual driving by operation by an occupant of the vehicle, autonomous driving, or remote driving, and information relating to a transitional state corresponding to a transition from one driving state to another driving state, to a notification unit configured to perform notification of the driving state and the transitional state.
Abstract:
A method for processing a metal-cast article according to an aspect of the present invention includes a correcting step of starting to pressurize the metal-cast article by a press machine (10, 20) before a temperature of the metal-cast article 40 decreases to 200° C. or lower after casting is finished. Distortion can be accurately removed in a correction of a metal-cast article. Further, since there is no need to heat the metal-cast article again for the correction, the productivity and energy efficiency can be improved.
Abstract:
A pulling-up-type continuous casting method according to an aspect of the present invention includes disposing a shape defining member (102) above a molten-metal surface of molten metal (M1) held in a holding furnace (101), the shape defining member (102) being configured to define a cross-sectional shape of a cast-metal article (M3) to be cast, submerging a starter (ST) into the molten metal (M1) while making the starter (ST) pass through the shape defining member (102), and pulling up the molten metal (M1) by pulling up the starter (ST) while making the molten metal (M1) pass through the shape defining member (102) after a temperature of the shape defining member (102) reaches a predetermined reference temperature. The reference temperature is equal to or higher than a solidification completion temperature of the molten metal (M1).
Abstract:
A pulling-up-type continuous casting apparatus according to an aspect of the present invention includes a holding furnace that holds molten metal, and a shape defining member disposed above a molten-metal surface of the molten metal held in the holding furnace, the shape defining member being configured to define a cross-sectional shape of a cast-metal article to be cast as molten metal passes through an opening formed in the shape defining member. The opening is formed in such a manner that a size of the opening on a top surface of the shape defining member is larger than that on a bottom surface of the shape defining member. With this configuration, a cast-metal article having excellent surface quality can be produced even when molten metal is drawn up in an oblique direction.
Abstract:
A pulling-up-type continuous casting apparatus includes a holding furnace that holds molten metal, a shape defining member disposed above a surface of the molten metal held in the holding furnace, and configured to define a cross-sectional shape of a cast-metal article as the molten metal passes through it, an image pickup unit that takes an image of the molten metal that has passed through the shape defining member, an image analysis unit that detects a fluctuation on the molten metal from the image and determines a solidification interface based on presence/absence of the fluctuation, and a casting control unit that changes a casting condition only when the solidification interface determined by the image analysis unit is not within a predetermined reference range. The casting control unit uses a reference range which differs according to the pulling-up angle of the molten metal.
Abstract:
A pulling-up-type continuous casting apparatus according to the present invention includes a molten-metal holding furnace (101) that holds molten metal (M1), a starter (ST) that draws the molten metal (M1) held in the molten-metal holding furnace (101) from a molten-metal surface of the molten metal (M1), and a shape defining member (102) that defines a cross-sectional shape of a cast-metal article (M3) to be cast by applying an external force to the held molten metal (M2) drawn by the starter (ST), in which the starter (ST) includes a body part (107) and a tip part (108), the tip part (108) including a tip (109) having a horizontal cross section smaller than that of the body part (107).
Abstract:
A pulling-up-type continuous casting method according to an aspect of the present disclosure is a pulling-up-type continuous casing method for pulling up molten metal held in a holding furnace by using a starter. When the starter is accelerated to a predetermined pulling-up speed at a start of casting, the pulling-up-type continuous casting method includes a first acceleration section in which the starter is accelerated from a standstill state to a first speed at a first acceleration, a second acceleration section in which the starter is accelerated from the first speed to a second speed at a second acceleration, and a constant speed section in which the starter is pulled up at the first speed, the constant speed section being positioned between the first and second acceleration sections.