ANALYSIS OF LOCALIZATION ERRORS IN A MOBILE OBJECT
Granted: May 27, 2021
Application Number:
20210156711
The invention relates to a method for analyzing localization errors, wherein the method includes the steps of obtaining relative positions and absolute positions of an object moving within a mapped environment, which are generated sequentially over time, calculating differences between the relative positions and absolute positions to determine sequential localization errors, and decomposing the localization errors into a systematic error that is dependent on the orientation of the object…
CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION
Granted: May 20, 2021
Application Number:
20210148459
Provided is a control device for a continuously variable transmission, which is capable of effectively preventing occurrence of surge pressure due to a stroke of a driven pulley being stopped by abutment. The control device for the continuously variable transmission includes a pressure regulating valve regulating an oil pressure of oil supplied from an oil supply source to a cylinder chamber of the driven pulley, a control valve controlling the pressure regulating valve, and a control…
ESCAPE TOOL HOUSING MEMBER
Granted: May 20, 2021
Application Number:
20210146848
Provided is an escape tool housing member to be wound around an assist grip of a vehicle, in which a main body is to be wound around a grip portion, and a housing portion housing an escape tool is arranged to abut against an inner side of the grip portion. By pinching and then pulling with fingers a left convex portion, a pull portion, a concave portion and a right convex portion that are positioned on a front surface side of the grip portion, a left inner fixation portion and a left…
RISK ESTIMATION DEVICE AND VEHICLE CONTROL DEVICE
Granted: May 13, 2021
Application Number:
20210139027
Provided is a risk estimation device capable of appropriately estimating a risk in a traveling direction of an own vehicle even under the condition that a relationship between a traffic participant and a road condition is inappropriate. The risk estimation device recognizes a traffic participant, a road condition, and a condition of the traffic participant in the traveling direction of the own vehicle based on a surrounding condition data, determines, by using a reference relationship…
RENTAL MANAGEMENT DEVICE FOR WORK MACHINE, RENTAL MANAGEMENT METHOD FOR WORK MACHINE, AND RENTAL MANAGEMENT PROGRAM FOR WORK MACHINE
Granted: May 13, 2021
Application Number:
20210142395
A work machine rental management device, a work machine rental management method, and a work machine rental program that can appropriately determine a rental cost of a work machine. A controller of a rental management device acquires a total operating time and a maintenance record of a work machine during a rental period, a cumulative operating time of the work machine at the start of the rental period, and maintenance management information including a content of maintenance required…
HYDRAULIC CONTROL DEVICE
Granted: May 13, 2021
Application Number:
20210140538
In a hydraulic control device switchable between a first state in which a first oil is supplied from a first pump to a hydraulic operation part via a bypass valve and a second state in which the first oil supplied from the first pump is pressurized by using the second pump and the pressurized first oil is supplied, as a second oil, to the hydraulic operation part, when the second pump is stopped in the second state, control that gradually decreases a target rotation speed of the second…
HYDRAULIC CONTROL DEVICE
Granted: May 13, 2021
Application Number:
20210140537
The disclosure provides a hydraulic control device. The operating/stopping of the second pump is determined based on a value of a difference between a reduced work rate of the first pump when the second pump is operated and a power consumption of the second pump. In a state where the second pump is stopped, the power consumption of the second pump is calculated based on an estimated value of a pressure of oil supplied to the hydraulic operation part and an estimated value of a pressure…
HYDRAULIC CONTROL DEVICE
Granted: May 13, 2021
Application Number:
20210140536
In a hydraulic control device switchable between a first state in which a first oil is supplied from a first pump to a hydraulic operation part via a bypass valve and a second state in which the first oil supplied from the first pump is pressurized by using the second pump and the pressurized first oil is supplied, as a second oil, to the hydraulic operation part, control that adds a correction hydraulic pressure of a predetermined amount to the hydraulic pressure of the oil discharged…
HYDRAULIC CONTROL DEVICE
Granted: May 13, 2021
Application Number:
20210140535
Provided is a hydraulic control device in which in the rotation control of the second pump, the required discharge pressure of the second pump can be more reliably maintained below a predetermined pressure in the control that keeps the target rotation speed constant after the feedback control ends. In the rotation control of the second pump, in the control which keeps the target rotation speed constant after the feedback control ends, the rotation of the second pump is controlled by…
HYDRAULIC CONTROL DEVICE
Granted: May 13, 2021
Application Number:
20210140534
The disclosure provides a hydraulic control device capable of suppressing an excessive increase in the rotation speed of a second pump and stabilizing the discharge pressure of the second pump. The target rotation speed of the second pump for making a pressure value of a first oil close to an estimated value of a pressure value of a third oil is calculated, and a feedback amount with respect to the target rotation speed is calculated by subtracting the estimated value of the pressure…
INSULATING MEMBER, STATOR OF ROTARY ELECTRIC MACHINE, AND ROTARY ELECTRIC MACHINE
Granted: May 6, 2021
Application Number:
20210135529
An insulating paper (40) is inserted into a slot (13) of a stator core (10) of a rotary electric machine and insulates between the stator core (10) and a stator coil (20) disposed in the slot (13). An insulating member (40) comprises a sheet-shaped insulating base material (50), and a first adhesive layer (60A) which is provided on a first surface (50a) of the insulating base material (50) and which is formed of an adhesive. The first adhesive layer (60A) is provided with an exposed…
AIR INTAKE SYSTEMS HAVING CONDENSATE RETAINING STRUCTURES
Granted: May 6, 2021
Application Number:
20210131387
An intake system for an internal combustion engine may include an air inlet; a forced induction device downstream from the air inlet; an intercooler downstream from the forced induction device; and an intake conduit configured to guide air from the intercooler to an internal combustion engine. In addition, the system may include a condensate retaining structure associated with the intake conduit and configured to restrict the flow of condensate through the intake conduit.
POWER CONSUMPTION CONTROL DEVICE
Granted: April 29, 2021
Application Number:
20210126292
A power consumption control device includes: a storage battery; a heating unit; a storage unit storing a combination of a temperature of the storage battery and a remaining capacity of the storage battery in association with an increase amount in an effective capacity of the storage battery when the storage battery is heated by the heating unit which is supplied with each of the heating powers; a control unit configured to determine a first power which can be charged to the storage…
DRIVING FORCE APPLIED POSITION ESTIMATION SYSTEM AND DRIVING FORCE APPLIED POSITION ESTIMATION METHOD
Granted: April 29, 2021
Application Number:
20210123825
The disclosure provides a driving force applied position estimation system that can accurately estimate an applied position of a driving force from an occupant. A measurement system includes a six-axis force sensor provided in a wheelchair, a rotation angle recognition part which recognizes a rotation angle of the six-axis force sensor, and a COP estimation part which estimates a COP that is the applied position of the driving force from the occupant to the wheelchair. The COP estimation…
LITHIUM ION SECONDARY BATTERY ELECTRODE
Granted: April 22, 2021
Application Number:
20210119202
Provided is a lithium ion secondary battery electrode allowing excellent charge-and-discharge cycle characteristics to be obtained when used in a lithium ion secondary battery. The lithium ion secondary battery electrode includes a current collector composed of a metal porous body having a three-dimensional network structure in which columnar skeletons are three-dimensionally connected, a first active material held on one side of the current collector, and a second active material held…
METHOD AND SYSTEM FOR SEMI-SUPERVISED DEEP ANOMALY DETECTION FOR LARGE-SCALE INDUSTRIAL MONITORING SYSTEMS BASED ON TIME-SERIES DATA UTILIZING DIGITAL TWIN SIMULATION DATA
Granted: April 15, 2021
Application Number:
20210110262
A computer-implemented method for detecting an anomalous operating status of a technical system. A training phase obtains a first set of time-series values generated by a digital twin simulation of the technical system for a regular operating status and a second set of time-series values measured by sensors in an anomalous operating status, and adjusts parameters of a machine learning model for detecting the regular operating status and for discriminating data samples of the regular…
POWER SUPPLY CONTROLLER
Granted: April 15, 2021
Application Number:
20210108644
The disclosure provides a power supply controller which includes: a driver having a circuit board and controlling an operation of an electric oil pump; a control unit controlling power supply to the driver; a board temperature sensor detecting a temperature of the circuit board; and an oil temperature sensor detecting a temperature of a working oil of a transmission as an oil temperature. The control unit executes energization prohibition control for prohibiting power supply to the…
DRIVING DEVICE
Granted: April 15, 2021
Application Number:
20210107347
A driving device includes: an internal combustion engine; a first rotating electric machine; a second rotating electric machine; and a transmission. The transmission includes: a first rotating electric machine shaft; a second rotating electric machine shaft which is arranged in parallel to the first rotating electric machine shaft; a first gear provided in the first rotating electric machine shaft; and a second gear provided in the second rotating electric machine shaft. A width in an…
AIR CLEANER
Granted: April 1, 2021
Application Number:
20210095622
An air cleaner includes a case having an internal space, a filter element capable of partitioning the internal space into a first space and a second space, an intake port that introduces an air into the first space therethrough, an exhaust port that discharges an air from the second space, and at least one baffle part projecting toward the filter element from an inner surface of the case. The baffle part diffuses the air introduced into the first space and introduces the air to the…
SPECTRUM CALCULATION DEVICE AND SPECTRUM CALCULATION METHOD
Granted: April 1, 2021
Application Number:
20210096042
The disclosure provides a spectrum calculation device and a spectrum calculation method, in which an inner product of a predetermined number of sampling data xn obtained by sampling and predetermined kernel functions is calculated, and spectra Spec(fi) for predetermined frequencies fi are calculated by calculating a square root of a sum of squares based on the calculated inner products. A difference between a latest data (xk, t+1)) among the predetermined number of sampling data upon…
