摘要:
A power source monitoring apparatus for monitoring a state of a subject power source which consists of at least one of a plurality of electric power sources in an electric system wherein a load device having at least one electrically operated load is electrically connected to the power sources, the monitoring device apparatus a detecting portion which detects a voltage and/or a current of at least one of the load device and the plurality of electric power sources, and a diagnosing device which diagnoses the subject power source for an abnormality on the basis of an output of the detecting portion, while the electric system is placed in a power supply state wherein an electric power is permitted to be supplied from only the subject power source to the load device.
摘要:
An inter-moving body interferometric positioning system for carrying out positioning in coordination with three or more moving bodies that can mutually communicate, including: a reference vehicle decision unit for deciding on a single moving body to function as a reference vehicle from among three or more moving bodies, and a positioning unit for interferometrically determining respective relative positions of other moving bodies relative to the reference moving body that is to function as a reference vehicle decided on by the reference moving body decision unit using satellite wave monitoring data monitored in each of the three or more moving bodies. This inter-moving body interferometric positioning system specifies relative positions among the other moving bodies using positioning results of the positioning unit.
摘要:
The amount of traffic on the road is greatly affected by both an inter-vehicle distance and a vehicle speed. When the amount of traffic increases and is more than a threshold value, an ECU and an ACC control the inter-vehicle distance and the vehicle speed such that the amount of traffic is a predetermined value equal to or more than the threshold value. In this way, it is possible to effectively suppress traffic congestion.
摘要:
An ECU of a vehicle control device selects a system-mounted vehicle traveling ahead of a system-mounted vehicle as a cooperating vehicle and controls the inter-vehicle distance between the selected system-mounted vehicle and the system-mounted vehicle, or the like to control the traffic volume of a road in the vicinity of the system-mounted vehicles, such that traffic jams can be prevented effectively as compared with a case where the system-mounted vehicle performs travel control independently. Furthermore, the ECU determines whether or not to select the system-mounted vehicle as a cooperating vehicle based on the relative speed of the system-mounted vehicle and the system-mounted vehicle a regardless of whether or not the system-mounted vehicle that is selected as the cooperating vehicle is traveling in the same lane as the system-mounted vehicle, such that it is possible to select the cooperating system-mounted vehicle without being influenced by the accuracy of recognizing the lane in which the system-mounted vehicle travels.
摘要:
A mobile object position estimation apparatus mounted in a mobile object includes a first estimation mechanism for estimating the mobile object position based on the outputs from an inertial navigation sensor device (acceleration sensor, and yaw rate sensor, or the like) mounted on the mobile object, a storage for storing map information including at least node information, a second estimation mechanism for estimating the mobile object position based on a predicted path of traveling of the mobile object predicted from the node information, and a synthesis mechanism for determining the final estimated mobile object position by synthesizing the mobile object position estimated by the first estimation mechanism and the mobile object position estimated by the second estimation mechanism.
摘要:
In a case in which three or more movable objects, each of those detecting the relative position with respect to another movable object, are able to communicate with each other: a reference movable object obtains observation data and transmits the observation data to non-reference movable objects; one non-reference movable object calculates the relative position with respect to the reference movable object by performing interferometric positioning using the observation data obtained by the observation data obtaining means and data including observation data received from the reference movable object, and also transmits data including an integer bias calculated as interferometric positioning results to another non-reference movable object and receives reliability determination results regarding the interferometric positioning; and the another non-reference movable object receives data including the integer bias from the one non-reference movable object and determines the reliability of the interferometric positioning.
摘要:
A mechanical safety breaker for disengaging a mechanical connection between two mechanical members at a time when a force transmitted through the connection of the two members exceeds a predetermined value is provided by employing an overload breaker element made of a ceramic. A ceramic breaker element provides a long time stabilized fracture performance particularly when the load applied thereto is of a repetitive nature.
摘要:
There is provided a filament of improved light transmission having a sheath-core composite structure formed of a methyl methacrylate polymer core material and a fluorine-containing polymer sheath material. The light transmitting filament is characterized in that the methyl methacrylate polymer core material is prepared by the specific procedure of continuous bulk polymerization and subsequent removal of volatile contents, wherein the polymerization is performed in a continuously and thoroughly stirred reaction vessel at a low catalyst concentration and a relatively high temperature and with improved conversion. The light transmitting filament possesses an absorption coefficient (k) of no greater than 6 .times. 10.sup.-.sup.3 cm.sup.-.sup.1.
摘要翻译:提供了具有由甲基丙烯酸甲酯聚合物芯材料和含氟聚合物护套材料形成的皮芯复合结构的改进的透光性的灯丝。 透光丝的特征在于甲基丙烯酸甲酯聚合物芯材料通过连续本体聚合的特定方法制备,随后除去挥发性成分,其中聚合在低催化剂浓度下在连续和彻底搅拌的反应容器中进行, 相对较高的温度和改善的转化率。 透光丝具有不大于6×10 -3 cm -1的吸收系数(k)。