摘要:
To provide a motor driving system for an electrically powered automotive vehicle, in which the drive motor is rotationally controlled to increase the reliability, the use is made of an angle sensor for detecting the relative rotational angle between a stator and a rotor of a drive motor for driving the electric vehicle and a controller for controlling the rotation of the drive motor on the basis of the relative rotational angle detected by the angle sensor. The angle sensor is provided in a plural number. The controller includes an angle sensor switching unit operable to select and activate one of the plurality of the angle sensors and then to switch over to an activation of another one of the angle sensors in the event that the one of the angle sensors is determined abnormal.
摘要:
Observation samples in a sample solution are held due to absorption or the like on a rear face of a first X-ray transmission film. In a mirror body, while an X-ray emission film and X-ray transmission films are bent to be convex outward due to a pressure difference, an X-ray transmission film is bent to be convex toward the X-ray transmission film side due to gas expansion in a second cavity part. This bending results in widening of a gap between the first and second X-ray transmission films in their center part more compared with a gap between their end parts. However, there is almost no change between the X-ray transmission films.
摘要:
A wheel support bearing assembly includes rolling elements interposed between outer and inner members, and sensor units are fitted to one of the outer and inner members, which serves as a stationary member. Each of the sensor units includes a strain generating member, having two or more contact fixing segments fixed to the stationary member, and two or more sensors fitted to the strain generating member for detecting strains occurring in the strain generating member. The two or more contact fixing members are arranged at the same axial positions of the outer diametric surface of the stationary member in a fashion spaced in a circumferential direction. A calculating section is provided for estimating the load acting in the wheel support bearing assembly by the sum of respective output signals of the sensors.
摘要:
A sensor equipped wheel support bearing assembly having good assemblability with a compact structure and capable of accurately detecting load acting on a bearing of a vehicle wheel is provided. One of an outer member and an inner member that serves as a stationary member has a vehicle body fitting flange to be fitted to a knuckle. One or more load detecting sensor unit is provided on the stationary member and includes a strain generating member having two or more contact fixing segments fixed to the stationary member, and one or more sensors fitted to the strain generating member for detecting a strain occurring in the strain generating member. A circuit fixing stay is provided on a side face of the vehicle body fitting flange and a calculation processing circuit is fitted to this stay for calculating and processing an output signal of the sensor.
摘要:
A method for distinguishing and sorting cells characterized by comprising distinguishing and sorting a specific cell mass or a part of the cells in the cell mass with the use of transmitted light data reflecting the morphological characteristics of the cells such as size and shape optionally together with side-scattering light data reflecting the characteristics of the internal structure of the cells. The part of the cells in the specific cell mass as described above are at the G1 stage or at a part of the M stage in the cell cycle. A part of the cells at the G1 stage are referred to as the left bottom line in an analytical dispersion diagram of the cells wherein the abscissa indicates the transmitted light data, while a part of the cells at the M stage are referred to as the right bottom line in the analytical dispersion diagram of the cells wherein the abscissa indicates the transmitted light data.
摘要:
A method for producing a crystallized polyester comprises the crystallization step of applying a shear and/or a pressure to a polyester selected from an aliphatic polyester and a polyalkylene terephthalate at a temperature of (Tm−70° C.) to (Tm+20° C.), where Tm is a melting point of the polyester, thereby converting the polyester into a state having a crystallinity of 10% or more and fluidity.
摘要:
It has been found that modification of surfaces of nanoparticles with a RolA protein decreases an immunostimulation activity of the nanoparticles on myeloid dendritic cells and also decreases phagocytosis of the nanoparticles by macrophages. The present invention provides nanoparticles being modified with a biological molecule and having an immune-response evasion function.
摘要:
Observation samples in a sample solution are held due to absorption or the like on a rear face of a first X-ray transmission film. In a mirror body, while an X-ray emission film and X-ray transmission films are bent to be convex outward due to a pressure difference, an X-ray transmission film is bent to be convex toward the X-ray transmission film side due to gas expansion in a second cavity part. This bending results in widening of a gap between the first and second X-ray transmission films in their center part more compared with a gap between their end parts. However, there is almost no change between the X-ray transmission films.
摘要:
A method produces a cycloalkanone oxime by photonitrosation using light emitting diodes as the light source for the next generation that replaces an electric discharge lamp with, for example, mercury or sodium sealed therein. The method produces the cycloalkanone oxime by a photochemical reaction of a cycloalkane with a photo nitrosating agent in a liquid by light irradiation. The method uses a light source satisfying conditions that, in an emission energy distribution with respect to wavelength of the light source, a wavelength at which emission energy has a maximum value is in a range of 550 nm to 700 nm and a wavelength range outputting energy of or over 5% strength of the peak strength is equal to or less than 150 nm. An irradiation distance in the liquid is equal to or greater than 200 mm, and concentration of the photo nitrosating agent in the liquid is 0.1 mol % to 0.5 mol %.
摘要:
An electric brake system includes a plurality of planetary rollers kept in rolling contact with the radially outer surface of a rotary shaft, a carrier which is restrained from axial movement, an axially movable outer ring member, and a friction pad provided at the axially front end of the outer ring member. The rotation of the rotary shaft is converted to axial movement of the outer ring member, thereby pressing the friction pad with the outer ring member. The brake system further includes a reaction force receiving member provided axially rearwardly of the outer ring member for receiving an axial rearward reaction force applied to the outer ring member when the friction pad is pressed by the outer ring member. A displacement sensor measures the displacement of the reaction force receiving member, thereby detecting the pressing force of the friction pad.