摘要:
A sprung mass damping control system of a vehicle, which aims to suppress sprung mass vibration generated in a vehicle body of a vehicle provided with at least a motor-generator (first and second motor-generators) as a drive source, includes a sprung mass damping control amount calculating device that sets a sprung mass damping control amount for suppressing the sprung mass vibration, and a drive source control device (a motor-generator control device) that executes sprung mass damping control by controlling a motor-generator control amount of the motor-generator to realize the sprung mass damping control amount.
摘要:
The present invention relates to a method for producing acrolein, comprising step (1) of subjecting glycerol to dehydration reaction in the presence of a copper compound and a compound containing a heteroatom; step (2) of recovering acrolein generated in the dehydration reaction step (1); step (3) of recovering part or all of the copper compound which remained after the recovery of acrolein; step (4) of treating part or all of the recovered copper compound with at least one member selected from a group consisting of an oxidizing agent and acid; and step (5) of returning part or all of the copper compound treated in the above step to step (1); and a method for producing acrylic acid, comprising reacting acrolein obtained by the above method with molecular oxygen. The production method of the present invention enables efficient production of acrolein and acrylic acid from glycerol contained in plant oil and animal fats derived from carbon dioxide in air without depending on the oxidation of propylene derived from fossil resources.
摘要:
A method for producing a platelet type slit-incorporated vapor grown carbon fiber by bringing raw materials into contact with a catalyst in a heating zone, wherein the raw materials contain at least ethylene as a carbon source, and a platelet type slit-incorporated vapor grown carbon fiber obtained by the method are disclosed.
摘要:
When the low SOC control request is output and the catalyst warming request is not output, the low SOC control mode is set as a control mode and the state of charge (SOC) of the battery is controlled according to the managing center SOC* set as the smaller value S2 than the value S1 for the normal time. When the catalyst warming request is output, the catalyst warming mode is set as a control mode regardless of the low SOC control request and the engine is controlled to perform the self sustained operation (no-load operation) at the idling rotation speed Nidl with the spark-retard state. Namely, when the battery temperature is low and the catalyst temperature is also low, the catalyst warm-up is given a higher priority than the low SOC control and prevents the exhaust emission from becoming worse.
摘要:
It is the objective to provide a method of stabilizing hydroxylamine at a high temperature and a high concentration or in a case that metal impurities such as Fe got mixed therewith, and a stabilized hydroxylamine solution. A method for stabilizing hydroxylamine related to the present invention is characterized by adding ethylenediamine-N,N′-di(o-hydroxyphenylacetic acid) as a preservation stabilizer.
摘要:
There is provided a line pressure control apparatus that is comprised of a line pressure control section that controls line pressure according to its target value calculated based on input torque information, target gear ratio, and so forth; and a line pressure setting section that sets the upper limit of the line pressure according to an inputted range signal when the engine speed is equal to or higher than a predetermined speed. The line pressure control section suppresses an increase in line pressure by controlling the line pressure such that it does not exceed the set upper limit in the case where the upper limit of the line pressure has been set. Therefore, it is possible to prevent the occurrence of cavitation noise in an oil pump, which generates basic pressure for line pressure, during high-speed engine revolution.
摘要:
An electric vehicle includes: a vehicle-mounted electric power storage device; an electric power generation mechanism that is configured to generate charging electric power for charging the electric power storage device; an electric power supply device that is configured to supply electric power to external equipment that is not a component of the electric vehicle, by using output electric power from the electric power storage device; and a controller that is configured to control electric power to be supplied by the electric power supply device, according to information indicative of an upper limit of the electric power for charging the electric power storage device.
摘要:
The present invention relates to a method for producing acrolein, comprising step (1) of subjecting glycerol to dehydration reaction in the presence of a copper compound and a compound containing a heteroatom; step (2) of recovering acrolein generated in the dehydration reaction step (1); step (3) of recovering part or all of the copper compound which remained after the recovery of acrolein; step (4) of treating part or all of the recovered copper compound with at least one member selected from a group consisting of an oxidizing agent and acid; and step (5) of returning part or all of the copper compound treated in the above step to step (1); and a method for producing acrylic acid, comprising reacting acrolein obtained by the above method with molecular oxygen. The production method of the present invention enables efficient production of acrolein and acrylic acid from glycerol contained in plant oil and animal fats derived from carbon dioxide in air without depending on the oxidation of propylene derived from fossil resources.
摘要:
To provide a method of producing acrylic acid which enables low energy-consumption production of acrylic acid from glycerin mixtures including glycerin and one or more compound selected from the group consisting of fatty acids, fatty acid salts, glycerides, fatty acid esters, alkali compounds and alkali compound salts. The method of producing acrylic acid according to the present invention includes the steps of obtaining an acrolein mixture by causing a dehydration reaction to a glycerin mixture; and obtaining an acrylic acid mixture by causing an oxidation reaction to the acrolein mixture; and recovering acrylic acid from the acrylic acid mixture.
摘要:
An engine, motors MG1 and MG2 are controlled to ensure a torque demand Tr* to a ring gear shaft without an operation of the engine while restricting a discharge of a battery within a range of an output limit Wout when a driving power demand Pr* is less than an engine start determination power Pref obtained by subtracting an engine start electric power Wcrk and the like from a base output limit Woutb while the operation of the engine is stopped. When the driving power demand Pr* becomes equal to or more than the engine start determination power Pref while the operation of the engine is stopped, the engine, motors MG1 and MG2 are controlled to ensure the torque demand Tr* to the ring gear shaft with a start of the engine while restricting the discharge of the battery within the range of the output limit Wout.